27286154

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 48211200

約数和(自身を除く): 20925046

約数列:

[1, 2, 7, 14, 61, 89, 122, 178, 359, 427, 623, 718, 854, 1246, 2513, 5026, 5429, 10858, 21899, 31951, 38003, 43798, 63902, 76006, 153293, 223657, 306586, 447314, 1949011, 3898022, 13643077, 27286154]

約数ペア:

[(1, 27286154), (2, 13643077), (7, 3898022), (14, 1949011), (61, 447314), (89, 306586), (122, 223657), (178, 153293), (359, 76006), (427, 63902), (623, 43798), (718, 38003), (854, 31951), (1246, 21899), (2513, 10858), (5026, 5429)]