1228318

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 2407104

約数和(自身を除く): 1178786

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 397, 442, 794, 1547, 2779, 3094, 5161, 5558, 6749, 10322, 13498, 36127, 47243, 72254, 87737, 94486, 175474, 614159, 1228318]

約数ペア:

[(1, 1228318), (2, 614159), (7, 175474), (13, 94486), (14, 87737), (17, 72254), (26, 47243), (34, 36127), (91, 13498), (119, 10322), (182, 6749), (221, 5558), (238, 5161), (397, 3094), (442, 2779), (794, 1547)]