2004392992

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{470957}}^1$

素因数の和:470993

約数の個数: 48

約数和(自身を含む): 4747256640

約数和(自身を除く): 2742863648

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 470957, 941914, 1883828, 3296699, 3767656, 6593398, 7535312, 8948183, 13186796, 15070624, 17896366, 26373592, 35792732, 52747184, 62637281, 71585464, 105494368, 125274562, 143170928, 250549124, 286341856, 501098248, 1002196496, 2004392992]

約数ペア:

[(1, 2004392992), (2, 1002196496), (4, 501098248), (7, 286341856), (8, 250549124), (14, 143170928), (16, 125274562), (19, 105494368), (28, 71585464), (32, 62637281), (38, 52747184), (56, 35792732), (76, 26373592), (112, 17896366), (133, 15070624), (152, 13186796), (224, 8948183), (266, 7535312), (304, 6593398), (532, 3767656), (608, 3296699), (1064, 1883828), (2128, 941914), (4256, 470957)]