28477282

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{1091}}^1$

素因数の和:1545

約数の個数: 16

約数和(自身を含む): 44239104

約数和(自身を除く): 15761822

約数列:

[1, 2, 31, 62, 421, 842, 1091, 2182, 13051, 26102, 33821, 67642, 459311, 918622, 14238641, 28477282]

約数ペア:

[(1, 28477282), (2, 14238641), (31, 918622), (62, 459311), (421, 67642), (842, 33821), (1091, 26102), (2182, 13051)]