217424558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{3457}}^1$

素因数の和:3572

約数の個数: 32

約数和(自身を含む): 365994720

約数和(自身を除く): 148570162

約数列:

[1, 2, 13, 26, 41, 59, 82, 118, 533, 767, 1066, 1534, 2419, 3457, 4838, 6914, 31447, 44941, 62894, 89882, 141737, 203963, 283474, 407926, 1842581, 2651519, 3685162, 5303038, 8362483, 16724966, 108712279, 217424558]

約数ペア:

[(1, 217424558), (2, 108712279), (13, 16724966), (26, 8362483), (41, 5303038), (59, 3685162), (82, 2651519), (118, 1842581), (533, 407926), (767, 283474), (1066, 203963), (1534, 141737), (2419, 89882), (3457, 62894), (4838, 44941), (6914, 31447)]