29721814

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 50198400

約数和(自身を除く): 20476586

約数列:

[1, 2, 17, 19, 34, 38, 139, 278, 323, 331, 646, 662, 2363, 2641, 4726, 5282, 5627, 6289, 11254, 12578, 44897, 46009, 89794, 92018, 106913, 213826, 782153, 874171, 1564306, 1748342, 14860907, 29721814]

約数ペア:

[(1, 29721814), (2, 14860907), (17, 1748342), (19, 1564306), (34, 874171), (38, 782153), (139, 213826), (278, 106913), (323, 92018), (331, 89794), (646, 46009), (662, 44897), (2363, 12578), (2641, 11254), (4726, 6289), (5282, 5627)]