419767982

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{20857}}^1$

素因数の和:21235

約数の個数: 16

約数和(自身を含む): 653272560

約数和(自身を除く): 233504578

約数列:

[1, 2, 29, 58, 347, 694, 10063, 20126, 20857, 41714, 604853, 1209706, 7237379, 14474758, 209883991, 419767982]

約数ペア:

[(1, 419767982), (2, 209883991), (29, 14474758), (58, 7237379), (347, 1209706), (694, 604853), (10063, 41714), (20126, 20857)]