2442928

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2503}}^1$

素因数の和:2572

約数の個数: 20

約数和(自身を含む): 4812688

約数和(自身を除く): 2369760

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2503, 5006, 10012, 20024, 40048, 152683, 305366, 610732, 1221464, 2442928]

約数ペア:

[(1, 2442928), (2, 1221464), (4, 610732), (8, 305366), (16, 152683), (61, 40048), (122, 20024), (244, 10012), (488, 5006), (976, 2503)]