1113616

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:239

約数の個数: 40

約数和(自身を含む): 2521664

約数和(自身を除く): 1408048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 163, 244, 326, 427, 488, 652, 854, 976, 1141, 1304, 1708, 2282, 2608, 3416, 4564, 6832, 9128, 9943, 18256, 19886, 39772, 69601, 79544, 139202, 159088, 278404, 556808, 1113616]

約数ペア:

[(1, 1113616), (2, 556808), (4, 278404), (7, 159088), (8, 139202), (14, 79544), (16, 69601), (28, 39772), (56, 19886), (61, 18256), (112, 9943), (122, 9128), (163, 6832), (244, 4564), (326, 3416), (427, 2608), (488, 2282), (652, 1708), (854, 1304), (976, 1141)]