2163371456

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1090409}}^1$

素因数の和:1090452

約数の個数: 28

約数和(自身を含む): 4431426240

約数和(自身を除く): 2268054784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 1090409, 2180818, 4361636, 8723272, 17446544, 33802679, 34893088, 67605358, 69786176, 135210716, 270421432, 540842864, 1081685728, 2163371456]

約数ペア:

[(1, 2163371456), (2, 1081685728), (4, 540842864), (8, 270421432), (16, 135210716), (31, 69786176), (32, 67605358), (62, 34893088), (64, 33802679), (124, 17446544), (248, 8723272), (496, 4361636), (992, 2180818), (1984, 1090409)]