1955408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 4999680

約数和(自身を除く): 3044272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 79, 91, 104, 112, 119, 136, 158, 182, 208, 221, 238, 272, 316, 364, 442, 476, 553, 632, 728, 884, 952, 1027, 1106, 1264, 1343, 1456, 1547, 1768, 1904, 2054, 2212, 2686, 3094, 3536, 4108, 4424, 5372, 6188, 7189, 8216, 8848, 9401, 10744, 12376, 14378, 16432, 17459, 18802, 21488, 24752, 28756, 34918, 37604, 57512, 69836, 75208, 115024, 122213, 139672, 150416, 244426, 279344, 488852, 977704, 1955408]

約数ペア:

[(1, 1955408), (2, 977704), (4, 488852), (7, 279344), (8, 244426), (13, 150416), (14, 139672), (16, 122213), (17, 115024), (26, 75208), (28, 69836), (34, 57512), (52, 37604), (56, 34918), (68, 28756), (79, 24752), (91, 21488), (104, 18802), (112, 17459), (119, 16432), (136, 14378), (158, 12376), (182, 10744), (208, 9401), (221, 8848), (238, 8216), (272, 7189), (316, 6188), (364, 5372), (442, 4424), (476, 4108), (553, 3536), (632, 3094), (728, 2686), (884, 2212), (952, 2054), (1027, 1904), (1106, 1768), (1264, 1547), (1343, 1456)]