21203234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 36091440

約数和(自身を除く): 14888206

約数列:

[1, 2, 13, 26, 29, 58, 61, 122, 377, 461, 754, 793, 922, 1586, 1769, 3538, 5993, 11986, 13369, 22997, 26738, 28121, 45994, 56242, 173797, 347594, 365573, 731146, 815509, 1631018, 10601617, 21203234]

約数ペア:

[(1, 21203234), (2, 10601617), (13, 1631018), (26, 815509), (29, 731146), (58, 365573), (61, 347594), (122, 173797), (377, 56242), (461, 45994), (754, 28121), (793, 26738), (922, 22997), (1586, 13369), (1769, 11986), (3538, 5993)]