2008369936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{321031}}^1$

素因数の和:321079

約数の個数: 40

約数和(自身を含む): 4299260544

約数和(自身を除く): 2290890608

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 321031, 642062, 1284124, 2568248, 5136496, 5457527, 7383713, 10915054, 14767426, 21830108, 29534852, 43660216, 59069704, 87320432, 118139408, 125523121, 251046242, 502092484, 1004184968, 2008369936]

約数ペア:

[(1, 2008369936), (2, 1004184968), (4, 502092484), (8, 251046242), (16, 125523121), (17, 118139408), (23, 87320432), (34, 59069704), (46, 43660216), (68, 29534852), (92, 21830108), (136, 14767426), (184, 10915054), (272, 7383713), (368, 5457527), (391, 5136496), (782, 2568248), (1564, 1284124), (3128, 642062), (6256, 321031)]