947786684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{1481}}^1$

素因数の和:1926

約数の個数: 48

約数和(自身を含む): 1849725696

約数和(自身を除く): 901939012

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 397, 403, 794, 806, 1481, 1588, 1612, 2962, 5161, 5924, 10322, 12307, 19253, 20644, 24614, 38506, 45911, 49228, 77012, 91822, 159991, 183644, 319982, 587957, 596843, 639964, 1175914, 1193686, 2351828, 2387372, 7643441, 15286882, 18226667, 30573764, 36453334, 72906668, 236946671, 473893342, 947786684]

約数ペア:

[(1, 947786684), (2, 473893342), (4, 236946671), (13, 72906668), (26, 36453334), (31, 30573764), (52, 18226667), (62, 15286882), (124, 7643441), (397, 2387372), (403, 2351828), (794, 1193686), (806, 1175914), (1481, 639964), (1588, 596843), (1612, 587957), (2962, 319982), (5161, 183644), (5924, 159991), (10322, 91822), (12307, 77012), (19253, 49228), (20644, 45911), (24614, 38506)]