1319590078

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1\times {\mathrm{20509}}^1$

素因数の和:21171

約数の個数: 16

約数和(自身を含む): 2020152960

約数和(自身を除く): 700562882

約数列:

[1, 2, 53, 106, 607, 1214, 20509, 32171, 41018, 64342, 1086977, 2173954, 12448963, 24897926, 659795039, 1319590078]

約数ペア:

[(1, 1319590078), (2, 659795039), (53, 24897926), (106, 12448963), (607, 2173954), (1214, 1086977), (20509, 64342), (32171, 41018)]