13301834

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 25596648

約数和(自身を除く): 12294814

約数列:

[1, 2, 7, 13, 14, 26, 49, 53, 91, 98, 106, 182, 197, 371, 394, 637, 689, 742, 1274, 1378, 1379, 2561, 2597, 2758, 4823, 5122, 5194, 9646, 9653, 10441, 17927, 19306, 20882, 33761, 35854, 67522, 73087, 125489, 135733, 146174, 250978, 271466, 511609, 950131, 1023218, 1900262, 6650917, 13301834]

約数ペア:

[(1, 13301834), (2, 6650917), (7, 1900262), (13, 1023218), (14, 950131), (26, 511609), (49, 271466), (53, 250978), (91, 146174), (98, 135733), (106, 125489), (182, 73087), (197, 67522), (371, 35854), (394, 33761), (637, 20882), (689, 19306), (742, 17927), (1274, 10441), (1378, 9653), (1379, 9646), (2561, 5194), (2597, 5122), (2758, 4823)]