12905776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{62047}}^1$

素因数の和:62068

約数の個数: 20

約数和(自身を含む): 26928832

約数和(自身を除く): 14023056

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 62047, 124094, 248188, 496376, 806611, 992752, 1613222, 3226444, 6452888, 12905776]

約数ペア:

[(1, 12905776), (2, 6452888), (4, 3226444), (8, 1613222), (13, 992752), (16, 806611), (26, 496376), (52, 248188), (104, 124094), (208, 62047)]