7140354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3002

約数の個数: 32

約数和(自身を含む): 15880704

約数和(自身を除く): 8740350

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 2953, 5906, 8859, 17718, 38389, 76778, 91543, 115167, 183086, 230334, 274629, 549258, 1190059, 2380118, 3570177, 7140354]

約数ペア:

[(1, 7140354), (2, 3570177), (3, 2380118), (6, 1190059), (13, 549258), (26, 274629), (31, 230334), (39, 183086), (62, 115167), (78, 91543), (93, 76778), (186, 38389), (403, 17718), (806, 8859), (1209, 5906), (2418, 2953)]