650985218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1\times {\mathrm{1109}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 1067411520

約数和(自身を除く): 416426302

約数列:

[1, 2, 13, 26, 107, 211, 214, 422, 1109, 1391, 2218, 2743, 2782, 5486, 14417, 22577, 28834, 45154, 118663, 233999, 237326, 293501, 467998, 587002, 1542619, 3041987, 3085238, 6083974, 25037893, 50075786, 325492609, 650985218]

約数ペア:

[(1, 650985218), (2, 325492609), (13, 50075786), (26, 25037893), (107, 6083974), (211, 3085238), (214, 3041987), (422, 1542619), (1109, 587002), (1391, 467998), (2218, 293501), (2743, 237326), (2782, 233999), (5486, 118663), (14417, 45154), (22577, 28834)]