2253784

素因数分解:

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

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 4578660

約数和(自身を除く): 2324876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 1667, 3334, 6668, 13336, 21671, 43342, 86684, 173368, 281723, 563446, 1126892, 2253784]

約数ペア:

[(1, 2253784), (2, 1126892), (4, 563446), (8, 281723), (13, 173368), (26, 86684), (52, 43342), (104, 21671), (169, 13336), (338, 6668), (676, 3334), (1352, 1667)]