4139408

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2871

約数の個数: 40

約数和(自身を含む): 9874368

約数和(自身を除く): 5734960

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 2843, 5686, 11372, 19901, 22744, 36959, 39802, 45488, 73918, 79604, 147836, 159208, 258713, 295672, 318416, 517426, 591344, 1034852, 2069704, 4139408]

約数ペア:

[(1, 4139408), (2, 2069704), (4, 1034852), (7, 591344), (8, 517426), (13, 318416), (14, 295672), (16, 258713), (26, 159208), (28, 147836), (52, 79604), (56, 73918), (91, 45488), (104, 39802), (112, 36959), (182, 22744), (208, 19901), (364, 11372), (728, 5686), (1456, 2843)]