947763938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{395231}}^1$

素因数の和:395353

約数の個数: 16

約数和(自身を含む): 1565118720

約数和(自身を除く): 617354782

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 395231, 790462, 4347541, 8695082, 43080179, 86160358, 473881969, 947763938]

約数ペア:

[(1, 947763938), (2, 473881969), (11, 86160358), (22, 43080179), (109, 8695082), (218, 4347541), (1199, 790462), (2398, 395231)]