1386408832

素因数分解:

$2^7\times {\mathrm{2141}}^1\times {\mathrm{5059}}^1$

素因数の和:7214

約数の個数: 32

約数和(自身を含む): 2763822600

約数和(自身を除く): 1377413768

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2141, 4282, 5059, 8564, 10118, 17128, 20236, 34256, 40472, 68512, 80944, 137024, 161888, 274048, 323776, 647552, 10831319, 21662638, 43325276, 86650552, 173301104, 346602208, 693204416, 1386408832]

約数ペア:

[(1, 1386408832), (2, 693204416), (4, 346602208), (8, 173301104), (16, 86650552), (32, 43325276), (64, 21662638), (128, 10831319), (2141, 647552), (4282, 323776), (5059, 274048), (8564, 161888), (10118, 137024), (17128, 80944), (20236, 68512), (34256, 40472)]