413975536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53791}}^1$

素因数の和:53849

約数の個数: 40

約数和(自身を含む): 887137664

約数和(自身を除く): 473162128

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 7696, 53791, 107582, 215164, 430328, 699283, 860656, 1398566, 1990267, 2797132, 3980534, 5594264, 7961068, 11188528, 15922136, 25873471, 31844272, 51746942, 103493884, 206987768, 413975536]

約数ペア:

[(1, 413975536), (2, 206987768), (4, 103493884), (8, 51746942), (13, 31844272), (16, 25873471), (26, 15922136), (37, 11188528), (52, 7961068), (74, 5594264), (104, 3980534), (148, 2797132), (208, 1990267), (296, 1398566), (481, 860656), (592, 699283), (962, 430328), (1924, 215164), (3848, 107582), (7696, 53791)]