54291398

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3851}}^1$

素因数の和:3932

約数の個数: 32

約数和(自身を含む): 99843840

約数和(自身を除く): 45552442

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 3851, 7049, 7702, 14098, 26957, 53914, 73169, 146338, 204103, 408206, 512183, 1024366, 1428721, 2857442, 3877957, 7755914, 27145699, 54291398]

約数ペア:

[(1, 54291398), (2, 27145699), (7, 7755914), (14, 3877957), (19, 2857442), (38, 1428721), (53, 1024366), (106, 512183), (133, 408206), (266, 204103), (371, 146338), (742, 73169), (1007, 53914), (2014, 26957), (3851, 14098), (7049, 7702)]