401023844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{49121}}^1$

素因数の和:49295

約数の個数: 24

約数和(自身を含む): 760605048

約数和(自身を除く): 359581204

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 628, 2041, 4082, 8164, 49121, 98242, 196484, 638573, 1277146, 2554292, 7711997, 15423994, 30847988, 100255961, 200511922, 401023844]

約数ペア:

[(1, 401023844), (2, 200511922), (4, 100255961), (13, 30847988), (26, 15423994), (52, 7711997), (157, 2554292), (314, 1277146), (628, 638573), (2041, 196484), (4082, 98242), (8164, 49121)]