401047306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{17579}}^1$

素因数の和:17670

約数の個数: 32

約数和(自身を含む): 706294080

約数和(自身を除く): 305246774

約数列:

[1, 2, 11, 17, 22, 34, 61, 122, 187, 374, 671, 1037, 1342, 2074, 11407, 17579, 22814, 35158, 193369, 298843, 386738, 597686, 1072319, 2144638, 3287273, 6574546, 11795509, 18229423, 23591018, 36458846, 200523653, 401047306]

約数ペア:

[(1, 401047306), (2, 200523653), (11, 36458846), (17, 23591018), (22, 18229423), (34, 11795509), (61, 6574546), (122, 3287273), (187, 2144638), (374, 1072319), (671, 597686), (1037, 386738), (1342, 298843), (2074, 193369), (11407, 35158), (17579, 22814)]