9871628

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 19829880

約数和(自身を除く): 9958252

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 859, 884, 1718, 2873, 3436, 5746, 11167, 11492, 14603, 22334, 29206, 44668, 58412, 145171, 189839, 290342, 379678, 580684, 759356, 2467907, 4935814, 9871628]

約数ペア:

[(1, 9871628), (2, 4935814), (4, 2467907), (13, 759356), (17, 580684), (26, 379678), (34, 290342), (52, 189839), (68, 145171), (169, 58412), (221, 44668), (338, 29206), (442, 22334), (676, 14603), (859, 11492), (884, 11167), (1718, 5746), (2873, 3436)]