28690896

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{45979}}^1$

素因数の和:46003

約数の個数: 40

約数和(自身を含む): 79821280

約数和(自身を除く): 51130384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 45979, 91958, 137937, 183916, 275874, 367832, 551748, 597727, 735664, 1103496, 1195454, 1793181, 2206992, 2390908, 3586362, 4781816, 7172724, 9563632, 14345448, 28690896]

約数ペア:

[(1, 28690896), (2, 14345448), (3, 9563632), (4, 7172724), (6, 4781816), (8, 3586362), (12, 2390908), (13, 2206992), (16, 1793181), (24, 1195454), (26, 1103496), (39, 735664), (48, 597727), (52, 551748), (78, 367832), (104, 275874), (156, 183916), (208, 137937), (312, 91958), (624, 45979)]