22131802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 41731200

約数和(自身を除く): 19599398

約数列:

[1, 2, 7, 11, 14, 22, 77, 137, 154, 274, 959, 1049, 1507, 1918, 2098, 3014, 7343, 10549, 11539, 14686, 21098, 23078, 80773, 143713, 161546, 287426, 1005991, 1580843, 2011982, 3161686, 11065901, 22131802]

約数ペア:

[(1, 22131802), (2, 11065901), (7, 3161686), (11, 2011982), (14, 1580843), (22, 1005991), (77, 287426), (137, 161546), (154, 143713), (274, 80773), (959, 23078), (1049, 21098), (1507, 14686), (1918, 11539), (2098, 10549), (3014, 7343)]