39855458

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1\times {\mathrm{1663}}^1$

素因数の和:2209

約数の個数: 16

約数和(自身を含む): 62539776

約数和(自身を除く): 22684318

約数列:

[1, 2, 23, 46, 521, 1042, 1663, 3326, 11983, 23966, 38249, 76498, 866423, 1732846, 19927729, 39855458]

約数ペア:

[(1, 39855458), (2, 19927729), (23, 1732846), (46, 866423), (521, 76498), (1042, 38249), (1663, 23966), (3326, 11983)]