279734

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 32

約数和(自身を含む): 544320

約数和(自身を除く): 264586

約数列:

[1, 2, 7, 13, 14, 26, 29, 53, 58, 91, 106, 182, 203, 371, 377, 406, 689, 742, 754, 1378, 1537, 2639, 3074, 4823, 5278, 9646, 10759, 19981, 21518, 39962, 139867, 279734]

約数ペア:

[(1, 279734), (2, 139867), (7, 39962), (13, 21518), (14, 19981), (26, 10759), (29, 9646), (53, 5278), (58, 4823), (91, 3074), (106, 2639), (182, 1537), (203, 1378), (371, 754), (377, 742), (406, 689)]