475018648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{86179}}^1$

素因数の和:86251

約数の個数: 32

約数和(自身を含む): 977281200

約数和(自身を除く): 502262552

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 86179, 172358, 344716, 689432, 1120327, 2240654, 4481308, 4567487, 8962616, 9134974, 18269948, 36539896, 59377331, 118754662, 237509324, 475018648]

約数ペア:

[(1, 475018648), (2, 237509324), (4, 118754662), (8, 59377331), (13, 36539896), (26, 18269948), (52, 9134974), (53, 8962616), (104, 4567487), (106, 4481308), (212, 2240654), (424, 1120327), (689, 689432), (1378, 344716), (2756, 172358), (5512, 86179)]