21034234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{983}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 34054272

約数和(自身を除く): 13020038

約数列:

[1, 2, 13, 26, 823, 983, 1646, 1966, 10699, 12779, 21398, 25558, 809009, 1618018, 10517117, 21034234]

約数ペア:

[(1, 21034234), (2, 10517117), (13, 1618018), (26, 809009), (823, 25558), (983, 21398), (1646, 12779), (1966, 10699)]