2357238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 5193216

約数和(自身を除く): 2835978

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 643, 1222, 1286, 1833, 1929, 3666, 3858, 8359, 16718, 25077, 30221, 50154, 60442, 90663, 181326, 392873, 785746, 1178619, 2357238]

約数ペア:

[(1, 2357238), (2, 1178619), (3, 785746), (6, 392873), (13, 181326), (26, 90663), (39, 60442), (47, 50154), (78, 30221), (94, 25077), (141, 16718), (282, 8359), (611, 3858), (643, 3666), (1222, 1929), (1286, 1833)]