7137426

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 15168960

約数和(自身を除く): 8031534

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 457, 822, 914, 1371, 2603, 2742, 5206, 7809, 8683, 15618, 17366, 26049, 52098, 62609, 125218, 187827, 375654, 1189571, 2379142, 3568713, 7137426]

約数ペア:

[(1, 7137426), (2, 3568713), (3, 2379142), (6, 1189571), (19, 375654), (38, 187827), (57, 125218), (114, 62609), (137, 52098), (274, 26049), (411, 17366), (457, 15618), (822, 8683), (914, 7809), (1371, 5206), (2603, 2742)]