2128794992

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{25261}}^1$

素因数の和:25521

約数の個数: 40

約数和(自身を含む): 4322833440

約数和(自身を除く): 2194038448

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 229, 368, 458, 916, 1832, 3664, 5267, 10534, 21068, 25261, 42136, 50522, 84272, 101044, 202088, 404176, 581003, 1162006, 2324012, 4648024, 5784769, 9296048, 11569538, 23139076, 46278152, 92556304, 133049687, 266099374, 532198748, 1064397496, 2128794992]

約数ペア:

[(1, 2128794992), (2, 1064397496), (4, 532198748), (8, 266099374), (16, 133049687), (23, 92556304), (46, 46278152), (92, 23139076), (184, 11569538), (229, 9296048), (368, 5784769), (458, 4648024), (916, 2324012), (1832, 1162006), (3664, 581003), (5267, 404176), (10534, 202088), (21068, 101044), (25261, 84272), (42136, 50522)]