1721947812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{11038127}}^1$

素因数の和:11038147

約数の個数: 24

約数和(自身を含む): 4326946176

約数和(自身を除く): 2604998364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 11038127, 22076254, 33114381, 44152508, 66228762, 132457524, 143495651, 286991302, 430486953, 573982604, 860973906, 1721947812]

約数ペア:

[(1, 1721947812), (2, 860973906), (3, 573982604), (4, 430486953), (6, 286991302), (12, 143495651), (13, 132457524), (26, 66228762), (39, 44152508), (52, 33114381), (78, 22076254), (156, 11038127)]