11981056

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{2753}}^1$

素因数の和:2786

約数の個数: 36

約数和(自身を含む): 25331292

約数和(自身を除く): 13350236

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 2753, 4352, 5506, 11012, 22024, 44048, 46801, 88096, 93602, 176192, 187204, 352384, 374408, 704768, 748816, 1497632, 2995264, 5990528, 11981056]

約数ペア:

[(1, 11981056), (2, 5990528), (4, 2995264), (8, 1497632), (16, 748816), (17, 704768), (32, 374408), (34, 352384), (64, 187204), (68, 176192), (128, 93602), (136, 88096), (256, 46801), (272, 44048), (544, 22024), (1088, 11012), (2176, 5506), (2753, 4352)]