1978971808

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{5622079}}^1$

素因数の和:5622100

約数の個数: 24

約数和(自身を含む): 4250292480

約数和(自身を除く): 2271320672

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 5622079, 11244158, 22488316, 44976632, 61842869, 89953264, 123685738, 179906528, 247371476, 494742952, 989485904, 1978971808]

約数ペア:

[(1, 1978971808), (2, 989485904), (4, 494742952), (8, 247371476), (11, 179906528), (16, 123685738), (22, 89953264), (32, 61842869), (44, 44976632), (88, 22488316), (176, 11244158), (352, 5622079)]