1387204

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 3098368

約数和(自身を除く): 1711164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 103, 148, 182, 206, 259, 364, 412, 481, 518, 721, 962, 1036, 1339, 1442, 1924, 2678, 2884, 3367, 3811, 5356, 6734, 7622, 9373, 13468, 15244, 18746, 26677, 37492, 49543, 53354, 99086, 106708, 198172, 346801, 693602, 1387204]

約数ペア:

[(1, 1387204), (2, 693602), (4, 346801), (7, 198172), (13, 106708), (14, 99086), (26, 53354), (28, 49543), (37, 37492), (52, 26677), (74, 18746), (91, 15244), (103, 13468), (148, 9373), (182, 7622), (206, 6734), (259, 5356), (364, 3811), (412, 3367), (481, 2884), (518, 2678), (721, 1924), (962, 1442), (1036, 1339)]