266366926

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{991}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 465113088

約数和(自身を除く): 198746162

約数列:

[1, 2, 7, 14, 73, 146, 263, 511, 526, 991, 1022, 1841, 1982, 3682, 6937, 13874, 19199, 38398, 72343, 134393, 144686, 260633, 268786, 506401, 521266, 1012802, 1824431, 3648862, 19026209, 38052418, 133183463, 266366926]

約数ペア:

[(1, 266366926), (2, 133183463), (7, 38052418), (14, 19026209), (73, 3648862), (146, 1824431), (263, 1012802), (511, 521266), (526, 506401), (991, 268786), (1022, 260633), (1841, 144686), (1982, 134393), (3682, 72343), (6937, 38398), (13874, 19199)]