17286668

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 36456000

約数和(自身を除く): 19169332

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 61, 116, 122, 203, 244, 349, 406, 427, 698, 812, 854, 1396, 1708, 1769, 2443, 3538, 4886, 7076, 9772, 10121, 12383, 20242, 21289, 24766, 40484, 42578, 49532, 70847, 85156, 141694, 149023, 283388, 298046, 596092, 617381, 1234762, 2469524, 4321667, 8643334, 17286668]

約数ペア:

[(1, 17286668), (2, 8643334), (4, 4321667), (7, 2469524), (14, 1234762), (28, 617381), (29, 596092), (58, 298046), (61, 283388), (116, 149023), (122, 141694), (203, 85156), (244, 70847), (349, 49532), (406, 42578), (427, 40484), (698, 24766), (812, 21289), (854, 20242), (1396, 12383), (1708, 10121), (1769, 9772), (2443, 7076), (3538, 4886)]