28763966

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10987}}^1$

素因数の和:11024

約数の個数: 32

約数和(自身を含む): 56961792

約数和(自身を除く): 28197826

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 10987, 21974, 76909, 120857, 153818, 186779, 241714, 373558, 845999, 1307453, 1691998, 2054569, 2614906, 4109138, 14381983, 28763966]

約数ペア:

[(1, 28763966), (2, 14381983), (7, 4109138), (11, 2614906), (14, 2054569), (17, 1691998), (22, 1307453), (34, 845999), (77, 373558), (119, 241714), (154, 186779), (187, 153818), (238, 120857), (374, 76909), (1309, 21974), (2618, 10987)]