22220836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 45747072

約数和(自身を除く): 23526236

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 61, 68, 122, 187, 244, 374, 487, 671, 748, 974, 1037, 1342, 1948, 2074, 2684, 4148, 5357, 8279, 10714, 11407, 16558, 21428, 22814, 29707, 33116, 45628, 59414, 91069, 118828, 182138, 326777, 364276, 505019, 653554, 1010038, 1307108, 2020076, 5555209, 11110418, 22220836]

約数ペア:

[(1, 22220836), (2, 11110418), (4, 5555209), (11, 2020076), (17, 1307108), (22, 1010038), (34, 653554), (44, 505019), (61, 364276), (68, 326777), (122, 182138), (187, 118828), (244, 91069), (374, 59414), (487, 45628), (671, 33116), (748, 29707), (974, 22814), (1037, 21428), (1342, 16558), (1948, 11407), (2074, 10714), (2684, 8279), (4148, 5357)]