2781567646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{10723}}^1$

素因数の和:11656

約数の個数: 32

約数和(自身を含む): 4907645568

約数和(自身を除く): 2126077922

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 907, 1814, 9977, 10723, 11791, 19954, 21446, 23582, 117953, 129701, 139399, 235906, 259402, 278798, 1533389, 3066778, 9725761, 19451522, 106983371, 126434893, 213966742, 252869786, 1390783823, 2781567646]

約数ペア:

[(1, 2781567646), (2, 1390783823), (11, 252869786), (13, 213966742), (22, 126434893), (26, 106983371), (143, 19451522), (286, 9725761), (907, 3066778), (1814, 1533389), (9977, 278798), (10723, 259402), (11791, 235906), (19954, 139399), (21446, 129701), (23582, 117953)]