1661565094

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{14557}}^1$

素因数の和:14860

約数の個数: 32

約数和(自身を含む): 2951663616

約数和(自身を除く): 1290098522

約数列:

[1, 2, 7, 14, 31, 62, 217, 263, 434, 526, 1841, 3682, 8153, 14557, 16306, 29114, 57071, 101899, 114142, 203798, 451267, 902534, 3158869, 3828491, 6317738, 7656982, 26799437, 53598874, 118683221, 237366442, 830782547, 1661565094]

約数ペア:

[(1, 1661565094), (2, 830782547), (7, 237366442), (14, 118683221), (31, 53598874), (62, 26799437), (217, 7656982), (263, 6317738), (434, 3828491), (526, 3158869), (1841, 902534), (3682, 451267), (8153, 203798), (14557, 114142), (16306, 101899), (29114, 57071)]