28693704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91967}}^1$

素因数の和:91989

約数の個数: 32

約数和(自身を含む): 77253120

約数和(自身を除く): 48559416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91967, 183934, 275901, 367868, 551802, 735736, 1103604, 1195571, 2207208, 2391142, 3586713, 4782284, 7173426, 9564568, 14346852, 28693704]

約数ペア:

[(1, 28693704), (2, 14346852), (3, 9564568), (4, 7173426), (6, 4782284), (8, 3586713), (12, 2391142), (13, 2207208), (24, 1195571), (26, 1103604), (39, 735736), (52, 551802), (78, 367868), (104, 275901), (156, 183934), (312, 91967)]