28552664

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6143}}^1$

素因数の和:6239

約数の個数: 32

約数和(自身を含む): 61931520

約数和(自身を除く): 33378856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 581, 664, 1162, 2324, 4648, 6143, 12286, 24572, 43001, 49144, 86002, 172004, 344008, 509869, 1019738, 2039476, 3569083, 4078952, 7138166, 14276332, 28552664]

約数ペア:

[(1, 28552664), (2, 14276332), (4, 7138166), (7, 4078952), (8, 3569083), (14, 2039476), (28, 1019738), (56, 509869), (83, 344008), (166, 172004), (332, 86002), (581, 49144), (664, 43001), (1162, 24572), (2324, 12286), (4648, 6143)]