521101516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{2971}}^1\times {\mathrm{3373}}^1$

素因数の和:6361

約数の個数: 24

約数和(自身を含む): 982697744

約数和(自身を除く): 461596228

約数列:

[1, 2, 4, 13, 26, 52, 2971, 3373, 5942, 6746, 11884, 13492, 38623, 43849, 77246, 87698, 154492, 175396, 10021183, 20042366, 40084732, 130275379, 260550758, 521101516]

約数ペア:

[(1, 521101516), (2, 260550758), (4, 130275379), (13, 40084732), (26, 20042366), (52, 10021183), (2971, 175396), (3373, 154492), (5942, 87698), (6746, 77246), (11884, 43849), (13492, 38623)]