21548098

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1362

約数の個数: 32

約数和(自身を含む): 38646720

約数和(自身を除く): 17098622

約数列:

[1, 2, 11, 13, 22, 26, 59, 118, 143, 286, 649, 767, 1277, 1298, 1534, 2554, 8437, 14047, 16601, 16874, 28094, 33202, 75343, 150686, 182611, 365222, 828773, 979459, 1657546, 1958918, 10774049, 21548098]

約数ペア:

[(1, 21548098), (2, 10774049), (11, 1958918), (13, 1657546), (22, 979459), (26, 828773), (59, 365222), (118, 182611), (143, 150686), (286, 75343), (649, 33202), (767, 28094), (1277, 16874), (1298, 16601), (1534, 14047), (2554, 8437)]