2605148

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:462

約数の個数: 48

約数和(自身を含む): 5955264

約数和(自身を除く): 3350116

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 421, 442, 476, 842, 884, 1547, 1684, 2947, 3094, 5473, 5894, 6188, 7157, 10946, 11788, 14314, 21892, 28628, 38311, 50099, 76622, 93041, 100198, 153244, 186082, 200396, 372164, 651287, 1302574, 2605148]

約数ペア:

[(1, 2605148), (2, 1302574), (4, 651287), (7, 372164), (13, 200396), (14, 186082), (17, 153244), (26, 100198), (28, 93041), (34, 76622), (52, 50099), (68, 38311), (91, 28628), (119, 21892), (182, 14314), (221, 11788), (238, 10946), (364, 7157), (421, 6188), (442, 5894), (476, 5473), (842, 3094), (884, 2947), (1547, 1684)]