25774034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{397}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 45734976

約数和(自身を除く): 19960942

約数列:

[1, 2, 11, 13, 22, 26, 143, 227, 286, 397, 454, 794, 2497, 2951, 4367, 4994, 5161, 5902, 8734, 10322, 32461, 56771, 64922, 90119, 113542, 180238, 991309, 1171547, 1982618, 2343094, 12887017, 25774034]

約数ペア:

[(1, 25774034), (2, 12887017), (11, 2343094), (13, 1982618), (22, 1171547), (26, 991309), (143, 180238), (227, 113542), (286, 90119), (397, 64922), (454, 56771), (794, 32461), (2497, 10322), (2951, 8734), (4367, 5902), (4994, 5161)]