26207830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2677}}^1$

素因数の和:2784

約数の個数: 32

約数和(自身を含む): 52060320

約数和(自身を除く): 25852490

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 2677, 4895, 5354, 9790, 13385, 26770, 29447, 58894, 147235, 238253, 294470, 476506, 1191265, 2382530, 2620783, 5241566, 13103915, 26207830]

約数ペア:

[(1, 26207830), (2, 13103915), (5, 5241566), (10, 2620783), (11, 2382530), (22, 1191265), (55, 476506), (89, 294470), (110, 238253), (178, 147235), (445, 58894), (890, 29447), (979, 26770), (1958, 13385), (2677, 9790), (4895, 5354)]