979404958

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{419}}^1\times {\mathrm{1621}}^1$

素因数の和:2152

約数の個数: 32

約数和(自身を含む): 1700375040

約数和(自身を除く): 720970082

約数列:

[1, 2, 7, 14, 103, 206, 419, 721, 838, 1442, 1621, 2933, 3242, 5866, 11347, 22694, 43157, 86314, 166963, 302099, 333926, 604198, 679199, 1168741, 1358398, 2337482, 4754393, 9508786, 69957497, 139914994, 489702479, 979404958]

約数ペア:

[(1, 979404958), (2, 489702479), (7, 139914994), (14, 69957497), (103, 9508786), (206, 4754393), (419, 2337482), (721, 1358398), (838, 1168741), (1442, 679199), (1621, 604198), (2933, 333926), (3242, 302099), (5866, 166963), (11347, 86314), (22694, 43157)]