820355198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{5519}}^1\times {\mathrm{5717}}^1$

素因数の和:11251

約数の個数: 16

約数和(自身を含む): 1325661120

約数和(自身を除く): 505305922

約数列:

[1, 2, 13, 26, 5519, 5717, 11038, 11434, 71747, 74321, 143494, 148642, 31552123, 63104246, 410177599, 820355198]

約数ペア:

[(1, 820355198), (2, 410177599), (13, 63104246), (26, 31552123), (5519, 148642), (5717, 143494), (11038, 74321), (11434, 71747)]