401024618

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{1297}}^1\times {\mathrm{4987}}^1$

素因数の和:6317

約数の個数: 16

約数和(自身を含む): 621544704

約数和(自身を除く): 220520086

約数列:

[1, 2, 31, 62, 1297, 2594, 4987, 9974, 40207, 80414, 154597, 309194, 6468139, 12936278, 200512309, 401024618]

約数ペア:

[(1, 401024618), (2, 200512309), (31, 12936278), (62, 6468139), (1297, 309194), (2594, 154597), (4987, 80414), (9974, 40207)]