2155492786

素因数分解:

$2^1\times {\mathrm{233}}^1\times {\mathrm{659}}^1\times {\mathrm{7019}}^1$

素因数の和:7913

約数の個数: 16

約数和(自身を含む): 3252506400

約数和(自身を除く): 1097013614

約数列:

[1, 2, 233, 466, 659, 1318, 7019, 14038, 153547, 307094, 1635427, 3270854, 4625521, 9251042, 1077746393, 2155492786]

約数ペア:

[(1, 2155492786), (2, 1077746393), (233, 9251042), (466, 4625521), (659, 3270854), (1318, 1635427), (7019, 307094), (14038, 153547)]