28588872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91631}}^1$

素因数の和:91653

約数の個数: 32

約数和(自身を含む): 76970880

約数和(自身を除く): 48382008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91631, 183262, 274893, 366524, 549786, 733048, 1099572, 1191203, 2199144, 2382406, 3573609, 4764812, 7147218, 9529624, 14294436, 28588872]

約数ペア:

[(1, 28588872), (2, 14294436), (3, 9529624), (4, 7147218), (6, 4764812), (8, 3573609), (12, 2382406), (13, 2199144), (24, 1191203), (26, 1099572), (39, 733048), (52, 549786), (78, 366524), (104, 274893), (156, 183262), (312, 91631)]