912053290

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{234461}}^1$

素因数の和:234857

約数の個数: 16

約数和(自身を含む): 1645923240

約数和(自身を除く): 733869950

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 234461, 468922, 1172305, 2344610, 91205329, 182410658, 456026645, 912053290]

約数ペア:

[(1, 912053290), (2, 456026645), (5, 182410658), (10, 91205329), (389, 2344610), (778, 1172305), (1945, 468922), (3890, 234461)]