21936708004

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{11717}}^1\times {\mathrm{7673}}^1$

素因数の和:19455

約数の個数: 24

約数和(自身を含む): 39026986488

約数和(自身を除く): 17090278484

約数列:

[1, 2, 4, 61, 122, 244, 7673, 11717, 15346, 23434, 30692, 46868, 468053, 714737, 936106, 1429474, 1872212, 2858948, 89904541, 179809082, 359618164, 5484177001, 10968354002, 21936708004]

約数ペア:

[(1, 21936708004), (2, 10968354002), (4, 5484177001), (61, 359618164), (122, 179809082), (244, 89904541), (7673, 2858948), (11717, 1872212), (15346, 1429474), (23434, 936106), (30692, 714737), (46868, 468053)]