1157215406

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{742757}}^1$

素因数の和:742819

約数の個数: 16

約数和(自身を含む): 1871750160

約数和(自身を除く): 714534754

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 742757, 1485514, 14112383, 28224766, 30453037, 60906074, 578607703, 1157215406]

約数ペア:

[(1, 1157215406), (2, 578607703), (19, 60906074), (38, 30453037), (41, 28224766), (82, 14112383), (779, 1485514), (1558, 742757)]