28577004

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{223}}^1$

素因数の和:470

約数の個数: 48

約数和(自身を含む): 68490240

約数和(自身を除く): 39913236

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 181, 223, 236, 354, 362, 446, 543, 669, 708, 724, 892, 1086, 1338, 2172, 2676, 10679, 13157, 21358, 26314, 32037, 39471, 40363, 42716, 52628, 64074, 78942, 80726, 121089, 128148, 157884, 161452, 242178, 484356, 2381417, 4762834, 7144251, 9525668, 14288502, 28577004]

約数ペア:

[(1, 28577004), (2, 14288502), (3, 9525668), (4, 7144251), (6, 4762834), (12, 2381417), (59, 484356), (118, 242178), (177, 161452), (181, 157884), (223, 128148), (236, 121089), (354, 80726), (362, 78942), (446, 64074), (543, 52628), (669, 42716), (708, 40363), (724, 39471), (892, 32037), (1086, 26314), (1338, 21358), (2172, 13157), (2676, 10679)]