8373988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 17619840

約数和(自身を除く): 9245852

約数列:

[1, 2, 4, 7, 14, 28, 37, 59, 74, 118, 137, 148, 236, 259, 274, 413, 518, 548, 826, 959, 1036, 1652, 1918, 2183, 3836, 4366, 5069, 8083, 8732, 10138, 15281, 16166, 20276, 30562, 32332, 35483, 56581, 61124, 70966, 113162, 141932, 226324, 299071, 598142, 1196284, 2093497, 4186994, 8373988]

約数ペア:

[(1, 8373988), (2, 4186994), (4, 2093497), (7, 1196284), (14, 598142), (28, 299071), (37, 226324), (59, 141932), (74, 113162), (118, 70966), (137, 61124), (148, 56581), (236, 35483), (259, 32332), (274, 30562), (413, 20276), (518, 16166), (548, 15281), (826, 10138), (959, 8732), (1036, 8083), (1652, 5069), (1918, 4366), (2183, 3836)]