28501884

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{12979}}^1$

素因数の和:13050

約数の個数: 36

約数和(自身を含む): 73233160

約数和(自身を除く): 44731276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 12979, 25958, 38937, 51916, 77874, 116811, 155748, 233622, 467244, 791719, 1583438, 2375157, 3166876, 4750314, 7125471, 9500628, 14250942, 28501884]

約数ペア:

[(1, 28501884), (2, 14250942), (3, 9500628), (4, 7125471), (6, 4750314), (9, 3166876), (12, 2375157), (18, 1583438), (36, 791719), (61, 467244), (122, 233622), (183, 155748), (244, 116811), (366, 77874), (549, 51916), (732, 38937), (1098, 25958), (2196, 12979)]