21133122

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{317}}^1$

素因数の和:634

約数の個数: 32

約数和(自身を含む): 43593984

約数和(自身を除く): 22460862

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 271, 317, 542, 634, 813, 951, 1626, 1902, 11111, 12997, 22222, 25994, 33333, 38991, 66666, 77982, 85907, 171814, 257721, 515442, 3522187, 7044374, 10566561, 21133122]

約数ペア:

[(1, 21133122), (2, 10566561), (3, 7044374), (6, 3522187), (41, 515442), (82, 257721), (123, 171814), (246, 85907), (271, 77982), (317, 66666), (542, 38991), (634, 33333), (813, 25994), (951, 22222), (1626, 12997), (1902, 11111)]