31007354

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{6857}}^1$

素因数の和:6902

約数の個数: 32

約数和(自身を含む): 59253120

約数和(自身を除く): 28245766

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 6857, 13714, 47999, 95998, 116569, 130283, 233138, 260566, 815983, 911981, 1631966, 1823962, 2214811, 4429622, 15503677, 31007354]

約数ペア:

[(1, 31007354), (2, 15503677), (7, 4429622), (14, 2214811), (17, 1823962), (19, 1631966), (34, 911981), (38, 815983), (119, 260566), (133, 233138), (238, 130283), (266, 116569), (323, 95998), (646, 47999), (2261, 13714), (4522, 6857)]