53941456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{929}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 110707200

約数和(自身を除く): 56765744

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 191, 304, 382, 764, 929, 1528, 1858, 3056, 3629, 3716, 7258, 7432, 14516, 14864, 17651, 29032, 35302, 58064, 70604, 141208, 177439, 282416, 354878, 709756, 1419512, 2839024, 3371341, 6742682, 13485364, 26970728, 53941456]

約数ペア:

[(1, 53941456), (2, 26970728), (4, 13485364), (8, 6742682), (16, 3371341), (19, 2839024), (38, 1419512), (76, 709756), (152, 354878), (191, 282416), (304, 177439), (382, 141208), (764, 70604), (929, 58064), (1528, 35302), (1858, 29032), (3056, 17651), (3629, 14864), (3716, 14516), (7258, 7432)]