28137592

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8237}}^1$

素因数の和:8311

約数の個数: 32

約数和(自身を含む): 61290720

約数和(自身を除く): 33153128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 8237, 16474, 32948, 57659, 65896, 115318, 230636, 461272, 502457, 1004914, 2009828, 3517199, 4019656, 7034398, 14068796, 28137592]

約数ペア:

[(1, 28137592), (2, 14068796), (4, 7034398), (7, 4019656), (8, 3517199), (14, 2009828), (28, 1004914), (56, 502457), (61, 461272), (122, 230636), (244, 115318), (427, 65896), (488, 57659), (854, 32948), (1708, 16474), (3416, 8237)]