520104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1689

約数の個数: 32

約数和(自身を含む): 1401120

約数和(自身を除く): 881016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1667, 3334, 5001, 6668, 10002, 13336, 20004, 21671, 40008, 43342, 65013, 86684, 130026, 173368, 260052, 520104]

約数ペア:

[(1, 520104), (2, 260052), (3, 173368), (4, 130026), (6, 86684), (8, 65013), (12, 43342), (13, 40008), (24, 21671), (26, 20004), (39, 13336), (52, 10002), (78, 6668), (104, 5001), (156, 3334), (312, 1667)]