7638254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 13172544

約数和(自身を除く): 5534290

約数列:

[1, 2, 13, 23, 26, 46, 53, 106, 241, 299, 482, 598, 689, 1219, 1378, 2438, 3133, 5543, 6266, 11086, 12773, 15847, 25546, 31694, 72059, 144118, 166049, 293779, 332098, 587558, 3819127, 7638254]

約数ペア:

[(1, 7638254), (2, 3819127), (13, 587558), (23, 332098), (26, 293779), (46, 166049), (53, 144118), (106, 72059), (241, 31694), (299, 25546), (482, 15847), (598, 12773), (689, 11086), (1219, 6266), (1378, 5543), (2438, 3133)]