28541810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{15263}}^1$

素因数の和:15298

約数の個数: 32

約数和(自身を含む): 59346432

約数和(自身を除く): 30804622

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 15263, 30526, 76315, 152630, 167893, 259471, 335786, 518942, 839465, 1297355, 1678930, 2594710, 2854181, 5708362, 14270905, 28541810]

約数ペア:

[(1, 28541810), (2, 14270905), (5, 5708362), (10, 2854181), (11, 2594710), (17, 1678930), (22, 1297355), (34, 839465), (55, 518942), (85, 335786), (110, 259471), (170, 167893), (187, 152630), (374, 76315), (935, 30526), (1870, 15263)]