890451304

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{2100121}}^1$

素因数の和:2100180

約数の個数: 16

約数和(自身を含む): 1701098820

約数和(自身を除く): 810647516

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 2100121, 4200242, 8400484, 16800968, 111306413, 222612826, 445225652, 890451304]

約数ペア:

[(1, 890451304), (2, 445225652), (4, 222612826), (8, 111306413), (53, 16800968), (106, 8400484), (212, 4200242), (424, 2100121)]