247002158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{2647}}^1$

素因数の和:2796

約数の個数: 32

約数和(自身を含む): 414168384

約数和(自身を除く): 167166226

約数列:

[1, 2, 13, 26, 37, 74, 97, 194, 481, 962, 1261, 2522, 2647, 3589, 5294, 7178, 34411, 46657, 68822, 93314, 97939, 195878, 256759, 513518, 1273207, 2546414, 3337867, 6675734, 9500083, 19000166, 123501079, 247002158]

約数ペア:

[(1, 247002158), (2, 123501079), (13, 19000166), (26, 9500083), (37, 6675734), (74, 3337867), (97, 2546414), (194, 1273207), (481, 513518), (962, 256759), (1261, 195878), (2522, 97939), (2647, 93314), (3589, 68822), (5294, 46657), (7178, 34411)]