1334528

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:430

約数の個数: 36

約数和(自身を含む): 2875908

約数和(自身を除く): 1541380

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 401, 416, 802, 832, 1604, 1664, 3208, 3328, 5213, 6416, 10426, 12832, 20852, 25664, 41704, 51328, 83408, 102656, 166816, 333632, 667264, 1334528]

約数ペア:

[(1, 1334528), (2, 667264), (4, 333632), (8, 166816), (13, 102656), (16, 83408), (26, 51328), (32, 41704), (52, 25664), (64, 20852), (104, 12832), (128, 10426), (208, 6416), (256, 5213), (401, 3328), (416, 3208), (802, 1664), (832, 1604)]