28802872

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13901}}^1$

素因数の和:13951

約数の個数: 32

約数和(自身を含む): 63393120

約数和(自身を除く): 34590248

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 13901, 27802, 55604, 97307, 111208, 194614, 389228, 514337, 778456, 1028674, 2057348, 3600359, 4114696, 7200718, 14401436, 28802872]

約数ペア:

[(1, 28802872), (2, 14401436), (4, 7200718), (7, 4114696), (8, 3600359), (14, 2057348), (28, 1028674), (37, 778456), (56, 514337), (74, 389228), (148, 194614), (259, 111208), (296, 97307), (518, 55604), (1036, 27802), (2072, 13901)]