1145641566

素因数分解:

$2^1\times 3^1\times {\mathrm{389}}^1\times {\mathrm{490849}}^1$

素因数の和:491243

約数の個数: 16

約数和(自身を含む): 2297178000

約数和(自身を除く): 1151536434

約数列:

[1, 2, 3, 6, 389, 778, 1167, 2334, 490849, 981698, 1472547, 2945094, 190940261, 381880522, 572820783, 1145641566]

約数ペア:

[(1, 1145641566), (2, 572820783), (3, 381880522), (6, 190940261), (389, 2945094), (778, 1472547), (1167, 981698), (2334, 490849)]