17221708

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 36126720

約数和(自身を除く): 18905012

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 127, 167, 203, 254, 334, 406, 508, 668, 812, 889, 1169, 1778, 2338, 3556, 3683, 4676, 4843, 7366, 9686, 14732, 19372, 21209, 25781, 33901, 42418, 51562, 67802, 84836, 103124, 135604, 148463, 296926, 593852, 615061, 1230122, 2460244, 4305427, 8610854, 17221708]

約数ペア:

[(1, 17221708), (2, 8610854), (4, 4305427), (7, 2460244), (14, 1230122), (28, 615061), (29, 593852), (58, 296926), (116, 148463), (127, 135604), (167, 103124), (203, 84836), (254, 67802), (334, 51562), (406, 42418), (508, 33901), (668, 25781), (812, 21209), (889, 19372), (1169, 14732), (1778, 9686), (2338, 7366), (3556, 4843), (3683, 4676)]