28448752

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2551}}^1$

素因数の和:2617

約数の個数: 40

約数和(自身を含む): 59808672

約数和(自身を除く): 31359920

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2551, 2788, 5102, 5576, 10204, 11152, 20408, 40816, 43367, 86734, 104591, 173468, 209182, 346936, 418364, 693872, 836728, 1673456, 1778047, 3556094, 7112188, 14224376, 28448752]

約数ペア:

[(1, 28448752), (2, 14224376), (4, 7112188), (8, 3556094), (16, 1778047), (17, 1673456), (34, 836728), (41, 693872), (68, 418364), (82, 346936), (136, 209182), (164, 173468), (272, 104591), (328, 86734), (656, 43367), (697, 40816), (1394, 20408), (2551, 11152), (2788, 10204), (5102, 5576)]