3986288894

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{4451}}^1$

素因数の和:4601

約数の個数: 64

約数和(自身を含む): 7477650432

約数和(自身を除く): 3491361538

約数列:

[1, 2, 7, 14, 17, 34, 53, 71, 106, 119, 142, 238, 371, 497, 742, 901, 994, 1207, 1802, 2414, 3763, 4451, 6307, 7526, 8449, 8902, 12614, 16898, 26341, 31157, 52682, 62314, 63971, 75667, 127942, 151334, 235903, 316021, 447797, 471806, 529669, 632042, 895594, 1059338, 1651321, 2212147, 3302642, 4010351, 4424294, 5372357, 8020702, 10744714, 16749113, 28072457, 33498226, 37606499, 56144914, 75212998, 117243791, 234487582, 284734921, 569469842, 1993144447, 3986288894]

約数ペア:

[(1, 3986288894), (2, 1993144447), (7, 569469842), (14, 284734921), (17, 234487582), (34, 117243791), (53, 75212998), (71, 56144914), (106, 37606499), (119, 33498226), (142, 28072457), (238, 16749113), (371, 10744714), (497, 8020702), (742, 5372357), (901, 4424294), (994, 4010351), (1207, 3302642), (1802, 2212147), (2414, 1651321), (3763, 1059338), (4451, 895594), (6307, 632042), (7526, 529669), (8449, 471806), (8902, 447797), (12614, 316021), (16898, 235903), (26341, 151334), (31157, 127942), (52682, 75667), (62314, 63971)]