869543023792

素因数分解:

$2^4\times {\mathrm{1987}}^1\times {\mathrm{27351001}}^1$

素因数の和:27352996

約数の個数: 20

約数和(自身を含む): 1685587551256

約数和(自身を除く): 816044527464

約数列:

[1, 2, 4, 8, 16, 1987, 3974, 7948, 15896, 31792, 27351001, 54702002, 109404004, 218808008, 437616016, 54346438987, 108692877974, 217385755948, 434771511896, 869543023792]

約数ペア:

[(1, 869543023792), (2, 434771511896), (4, 217385755948), (8, 108692877974), (16, 54346438987), (1987, 437616016), (3974, 218808008), (7948, 109404004), (15896, 54702002), (31792, 27351001)]