1285450088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{12360097}}^1$

素因数の和:12360116

約数の個数: 16

約数和(自身を含む): 2595620580

約数和(自身を除く): 1310170492

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 12360097, 24720194, 49440388, 98880776, 160681261, 321362522, 642725044, 1285450088]

約数ペア:

[(1, 1285450088), (2, 642725044), (4, 321362522), (8, 160681261), (13, 98880776), (26, 49440388), (52, 24720194), (104, 12360097)]