28422064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{967}}^1$

素因数の和:1153

約数の個数: 40

約数和(自身を含む): 60496128

約数和(自身を除く): 32074064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 167, 176, 334, 668, 967, 1336, 1837, 1934, 2672, 3674, 3868, 7348, 7736, 10637, 14696, 15472, 21274, 29392, 42548, 85096, 161489, 170192, 322978, 645956, 1291912, 1776379, 2583824, 3552758, 7105516, 14211032, 28422064]

約数ペア:

[(1, 28422064), (2, 14211032), (4, 7105516), (8, 3552758), (11, 2583824), (16, 1776379), (22, 1291912), (44, 645956), (88, 322978), (167, 170192), (176, 161489), (334, 85096), (668, 42548), (967, 29392), (1336, 21274), (1837, 15472), (1934, 14696), (2672, 10637), (3674, 7736), (3868, 7348)]