28465808

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6199}}^1$

素因数の和:6255

約数の個数: 40

約数和(自身を含む): 64579200

約数和(自身を除く): 36113392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 6199, 12398, 24796, 43393, 49592, 86786, 99184, 173572, 254159, 347144, 508318, 694288, 1016636, 1779113, 2033272, 3558226, 4066544, 7116452, 14232904, 28465808]

約数ペア:

[(1, 28465808), (2, 14232904), (4, 7116452), (7, 4066544), (8, 3558226), (14, 2033272), (16, 1779113), (28, 1016636), (41, 694288), (56, 508318), (82, 347144), (112, 254159), (164, 173572), (287, 99184), (328, 86786), (574, 49592), (656, 43393), (1148, 24796), (2296, 12398), (4592, 6199)]