27728872

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2543}}^1$

素因数の和:2625

約数の個数: 32

約数和(自身を含む): 54950400

約数和(自身を除く): 27221528

約数列:

[1, 2, 4, 8, 29, 47, 58, 94, 116, 188, 232, 376, 1363, 2543, 2726, 5086, 5452, 10172, 10904, 20344, 73747, 119521, 147494, 239042, 294988, 478084, 589976, 956168, 3466109, 6932218, 13864436, 27728872]

約数ペア:

[(1, 27728872), (2, 13864436), (4, 6932218), (8, 3466109), (29, 956168), (47, 589976), (58, 478084), (94, 294988), (116, 239042), (188, 147494), (232, 119521), (376, 73747), (1363, 20344), (2543, 10904), (2726, 10172), (5086, 5452)]