1291567142

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1172021}}^1$

素因数の和:1172071

約数の個数: 16

約数和(自身を含む): 2109639600

約数和(自身を除く): 818072458

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 1172021, 2344042, 22268399, 33988609, 44536798, 67977218, 645783571, 1291567142]

約数ペア:

[(1, 1291567142), (2, 645783571), (19, 67977218), (29, 44536798), (38, 33988609), (58, 22268399), (551, 2344042), (1102, 1172021)]