2106872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 4233600

約数和(自身を除く): 2126728

約数列:

[1, 2, 4, 8, 19, 38, 76, 83, 152, 166, 167, 332, 334, 664, 668, 1336, 1577, 3154, 3173, 6308, 6346, 12616, 12692, 13861, 25384, 27722, 55444, 110888, 263359, 526718, 1053436, 2106872]

約数ペア:

[(1, 2106872), (2, 1053436), (4, 526718), (8, 263359), (19, 110888), (38, 55444), (76, 27722), (83, 25384), (152, 13861), (166, 12692), (167, 12616), (332, 6346), (334, 6308), (664, 3173), (668, 3154), (1336, 1577)]