1228104176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5904347}}^1$

素因数の和:5904368

約数の個数: 20

約数和(自身を含む): 2562487032

約数和(自身を除く): 1334382856

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5904347, 11808694, 23617388, 47234776, 76756511, 94469552, 153513022, 307026044, 614052088, 1228104176]

約数ペア:

[(1, 1228104176), (2, 614052088), (4, 307026044), (8, 153513022), (13, 94469552), (16, 76756511), (26, 47234776), (52, 23617388), (104, 11808694), (208, 5904347)]