25198726

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 46033920

約数和(自身を除く): 20835194

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 239, 443, 478, 886, 1673, 3101, 3346, 4063, 6202, 7531, 8126, 15062, 28441, 52717, 56882, 105434, 105877, 211754, 741139, 1482278, 1799909, 3599818, 12599363, 25198726]

約数ペア:

[(1, 25198726), (2, 12599363), (7, 3599818), (14, 1799909), (17, 1482278), (34, 741139), (119, 211754), (238, 105877), (239, 105434), (443, 56882), (478, 52717), (886, 28441), (1673, 15062), (3101, 8126), (3346, 7531), (4063, 6202)]