21843376

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59357}}^1$

素因数の和:59388

約数の個数: 20

約数和(自身を含む): 44162352

約数和(自身を除く): 22318976

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 59357, 118714, 237428, 474856, 949712, 1365211, 2730422, 5460844, 10921688, 21843376]

約数ペア:

[(1, 21843376), (2, 10921688), (4, 5460844), (8, 2730422), (16, 1365211), (23, 949712), (46, 474856), (92, 237428), (184, 118714), (368, 59357)]