12958558

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{4447}}^1$

素因数の和:4527

約数の個数: 16

約数和(自身を含む): 20496384

約数和(自身を除く): 7537826

約数列:

[1, 2, 31, 47, 62, 94, 1457, 2914, 4447, 8894, 137857, 209009, 275714, 418018, 6479279, 12958558]

約数ペア:

[(1, 12958558), (2, 6479279), (31, 418018), (47, 275714), (62, 209009), (94, 137857), (1457, 8894), (2914, 4447)]