3969472

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:405

約数の個数: 42

約数和(自身を含む): 8552688

約数和(自身を除く): 4583216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 367, 416, 676, 734, 832, 1352, 1468, 2704, 2936, 4771, 5408, 5872, 9542, 10816, 11744, 19084, 23488, 38168, 62023, 76336, 124046, 152672, 248092, 305344, 496184, 992368, 1984736, 3969472]

約数ペア:

[(1, 3969472), (2, 1984736), (4, 992368), (8, 496184), (13, 305344), (16, 248092), (26, 152672), (32, 124046), (52, 76336), (64, 62023), (104, 38168), (169, 23488), (208, 19084), (338, 11744), (367, 10816), (416, 9542), (676, 5872), (734, 5408), (832, 4771), (1352, 2936), (1468, 2704)]