2870748

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{1399}}^1$

素因数の和:1431

約数の個数: 48

約数和(自身を含む): 7840000

約数和(自身を除く): 4969252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 1399, 2052, 2798, 4197, 5596, 8394, 12591, 16788, 25182, 26581, 37773, 50364, 53162, 75546, 79743, 106324, 151092, 159486, 239229, 318972, 478458, 717687, 956916, 1435374, 2870748]

約数ペア:

[(1, 2870748), (2, 1435374), (3, 956916), (4, 717687), (6, 478458), (9, 318972), (12, 239229), (18, 159486), (19, 151092), (27, 106324), (36, 79743), (38, 75546), (54, 53162), (57, 50364), (76, 37773), (108, 26581), (114, 25182), (171, 16788), (228, 12591), (342, 8394), (513, 5596), (684, 4197), (1026, 2798), (1399, 2052)]