6971380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{26813}}^1$

素因数の和:26835

約数の個数: 24

約数和(自身を含む): 15766632

約数和(自身を除く): 8795252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 26813, 53626, 107252, 134065, 268130, 348569, 536260, 697138, 1394276, 1742845, 3485690, 6971380]

約数ペア:

[(1, 6971380), (2, 3485690), (4, 1742845), (5, 1394276), (10, 697138), (13, 536260), (20, 348569), (26, 268130), (52, 134065), (65, 107252), (130, 53626), (260, 26813)]