13228436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3583}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 25288704

約数和(自身を除く): 12060268

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3583, 3692, 7166, 14332, 46579, 93158, 186316, 254393, 508786, 1017572, 3307109, 6614218, 13228436]

約数ペア:

[(1, 13228436), (2, 6614218), (4, 3307109), (13, 1017572), (26, 508786), (52, 254393), (71, 186316), (142, 93158), (284, 46579), (923, 14332), (1846, 7166), (3583, 3692)]