222401212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{487}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 433859328

約数和(自身を除く): 211458116

約数列:

[1, 2, 4, 11, 22, 44, 97, 107, 194, 214, 388, 428, 487, 974, 1067, 1177, 1948, 2134, 2354, 4268, 4708, 5357, 10379, 10714, 20758, 21428, 41516, 47239, 52109, 94478, 104218, 114169, 188956, 208436, 228338, 456676, 519629, 573199, 1039258, 1146398, 2078516, 2292796, 5054573, 10109146, 20218292, 55600303, 111200606, 222401212]

約数ペア:

[(1, 222401212), (2, 111200606), (4, 55600303), (11, 20218292), (22, 10109146), (44, 5054573), (97, 2292796), (107, 2078516), (194, 1146398), (214, 1039258), (388, 573199), (428, 519629), (487, 456676), (974, 228338), (1067, 208436), (1177, 188956), (1948, 114169), (2134, 104218), (2354, 94478), (4268, 52109), (4708, 47239), (5357, 41516), (10379, 21428), (10714, 20758)]