21792122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 36840960

約数和(自身を除く): 15048838

約数列:

[1, 2, 11, 22, 59, 103, 118, 163, 206, 326, 649, 1133, 1298, 1793, 2266, 3586, 6077, 9617, 12154, 16789, 19234, 33578, 66847, 105787, 133694, 184679, 211574, 369358, 990551, 1981102, 10896061, 21792122]

約数ペア:

[(1, 21792122), (2, 10896061), (11, 1981102), (22, 990551), (59, 369358), (103, 211574), (118, 184679), (163, 133694), (206, 105787), (326, 66847), (649, 33578), (1133, 19234), (1298, 16789), (1793, 12154), (2266, 9617), (3586, 6077)]