1155890642

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{79399}}^1$

素因数の和:79681

約数の個数: 16

約数和(自身を含む): 1800792000

約数和(自身を除く): 644901358

約数列:

[1, 2, 29, 58, 251, 502, 7279, 14558, 79399, 158798, 2302571, 4605142, 19929149, 39858298, 577945321, 1155890642]

約数ペア:

[(1, 1155890642), (2, 577945321), (29, 39858298), (58, 19929149), (251, 4605142), (502, 2302571), (7279, 158798), (14558, 79399)]