40994714

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:997

約数の個数: 16

約数和(自身を含む): 62294400

約数和(自身を除く): 21299686

約数列:

[1, 2, 139, 239, 278, 478, 617, 1234, 33221, 66442, 85763, 147463, 171526, 294926, 20497357, 40994714]

約数ペア:

[(1, 40994714), (2, 20497357), (139, 294926), (239, 171526), (278, 147463), (478, 85763), (617, 66442), (1234, 33221)]