21079362

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1483}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 44448768

約数和(自身を除く): 23369406

約数列:

[1, 2, 3, 6, 23, 46, 69, 103, 138, 206, 309, 618, 1483, 2369, 2966, 4449, 4738, 7107, 8898, 14214, 34109, 68218, 102327, 152749, 204654, 305498, 458247, 916494, 3513227, 7026454, 10539681, 21079362]

約数ペア:

[(1, 21079362), (2, 10539681), (3, 7026454), (6, 3513227), (23, 916494), (46, 458247), (69, 305498), (103, 204654), (138, 152749), (206, 102327), (309, 68218), (618, 34109), (1483, 14214), (2369, 8898), (2966, 7107), (4449, 4738)]