22161804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1367}}^1$

素因数の和:1574

約数の個数: 48

約数和(自身を含む): 59447808

約数和(自身を除く): 37286004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 772, 1158, 1351, 1367, 2316, 2702, 2734, 4053, 4101, 5404, 5468, 8106, 8202, 9569, 16212, 16404, 19138, 28707, 38276, 57414, 114828, 263831, 527662, 791493, 1055324, 1582986, 1846817, 3165972, 3693634, 5540451, 7387268, 11080902, 22161804]

約数ペア:

[(1, 22161804), (2, 11080902), (3, 7387268), (4, 5540451), (6, 3693634), (7, 3165972), (12, 1846817), (14, 1582986), (21, 1055324), (28, 791493), (42, 527662), (84, 263831), (193, 114828), (386, 57414), (579, 38276), (772, 28707), (1158, 19138), (1351, 16404), (1367, 16212), (2316, 9569), (2702, 8202), (2734, 8106), (4053, 5468), (4101, 5404)]