291238234

素因数分解:

$2^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{120247}}^1$

素因数の和:120429

約数の個数: 16

約数和(自身を含む): 502155648

約数和(自身を除く): 210917414

約数列:

[1, 2, 7, 14, 173, 346, 1211, 2422, 120247, 240494, 841729, 1683458, 20802731, 41605462, 145619117, 291238234]

約数ペア:

[(1, 291238234), (2, 145619117), (7, 41605462), (14, 20802731), (173, 1683458), (346, 841729), (1211, 240494), (2422, 120247)]