2778752

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{1277}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 5866020

約数和(自身を除く): 3087268

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 1277, 2176, 2554, 5108, 10216, 20432, 21709, 40864, 43418, 81728, 86836, 163456, 173672, 347344, 694688, 1389376, 2778752]

約数ペア:

[(1, 2778752), (2, 1389376), (4, 694688), (8, 347344), (16, 173672), (17, 163456), (32, 86836), (34, 81728), (64, 43418), (68, 40864), (128, 21709), (136, 20432), (272, 10216), (544, 5108), (1088, 2554), (1277, 2176)]