1900262

素因数分解:

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

素因数の和:272

約数の個数: 32

約数和(自身を含む): 3592512

約数和(自身を除く): 1692250

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 197, 371, 394, 689, 742, 1378, 1379, 2561, 2758, 4823, 5122, 9646, 10441, 17927, 20882, 35854, 73087, 135733, 146174, 271466, 950131, 1900262]

約数ペア:

[(1, 1900262), (2, 950131), (7, 271466), (13, 146174), (14, 135733), (26, 73087), (53, 35854), (91, 20882), (106, 17927), (182, 10441), (197, 9646), (371, 5122), (394, 4823), (689, 2758), (742, 2561), (1378, 1379)]