671675056

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{3229207}}^1$

素因数の和:3229228

約数の個数: 20

約数和(自身を含む): 1401476272

約数和(自身を除く): 729801216

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 3229207, 6458414, 12916828, 25833656, 41979691, 51667312, 83959382, 167918764, 335837528, 671675056]

約数ペア:

[(1, 671675056), (2, 335837528), (4, 167918764), (8, 83959382), (13, 51667312), (16, 41979691), (26, 25833656), (52, 12916828), (104, 6458414), (208, 3229207)]