24950972

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 44629200

約数和(自身を除く): 19678228

約数列:

[1, 2, 4, 89, 109, 178, 218, 356, 436, 643, 1286, 2572, 9701, 19402, 38804, 57227, 70087, 114454, 140174, 228908, 280348, 6237743, 12475486, 24950972]

約数ペア:

[(1, 24950972), (2, 12475486), (4, 6237743), (89, 280348), (109, 228908), (178, 140174), (218, 114454), (356, 70087), (436, 57227), (643, 38804), (1286, 19402), (2572, 9701)]