9978258

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 20534400

約数和(自身を除く): 10556142

約数列:

[1, 2, 3, 6, 61, 122, 137, 183, 199, 274, 366, 398, 411, 597, 822, 1194, 8357, 12139, 16714, 24278, 25071, 27263, 36417, 50142, 54526, 72834, 81789, 163578, 1663043, 3326086, 4989129, 9978258]

約数ペア:

[(1, 9978258), (2, 4989129), (3, 3326086), (6, 1663043), (61, 163578), (122, 81789), (137, 72834), (183, 54526), (199, 50142), (274, 36417), (366, 27263), (398, 25071), (411, 24278), (597, 16714), (822, 12139), (1194, 8357)]