47497772

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27809}}^1$

素因数の和:27881

約数の個数: 24

約数和(自身を含む): 96556320

約数和(自身を除く): 49058548

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 27809, 55618, 111236, 194663, 389326, 778652, 1696349, 3392698, 6785396, 11874443, 23748886, 47497772]

約数ペア:

[(1, 47497772), (2, 23748886), (4, 11874443), (7, 6785396), (14, 3392698), (28, 1696349), (61, 778652), (122, 389326), (244, 194663), (427, 111236), (854, 55618), (1708, 27809)]