13775408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{27773}}^1$

素因数の和:27812

約数の個数: 20

約数和(自身を含む): 27551808

約数和(自身を除く): 13776400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 27773, 55546, 111092, 222184, 444368, 860963, 1721926, 3443852, 6887704, 13775408]

約数ペア:

[(1, 13775408), (2, 6887704), (4, 3443852), (8, 1721926), (16, 860963), (31, 444368), (62, 222184), (124, 111092), (248, 55546), (496, 27773)]