1820400593914

素因数分解:

$2^1\times 7^1\times {\mathrm{4621}}^1\times {\mathrm{28138631}}^1$

素因数の和:28143261

約数の個数: 16

約数和(自身を含む): 3121362170496

約数和(自身を除く): 1300961576582

約数列:

[1, 2, 7, 14, 4621, 9242, 32347, 64694, 28138631, 56277262, 196970417, 393940834, 130028613851, 260057227702, 910200296957, 1820400593914]

約数ペア:

[(1, 1820400593914), (2, 910200296957), (7, 260057227702), (14, 130028613851), (4621, 393940834), (9242, 196970417), (32347, 56277262), (64694, 28138631)]