214324718

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{479}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 343388160

約数和(自身を除く): 129063442

約数列:

[1, 2, 23, 46, 71, 137, 142, 274, 479, 958, 1633, 3151, 3266, 6302, 9727, 11017, 19454, 22034, 34009, 65623, 68018, 131246, 223721, 447442, 782207, 1509329, 1564414, 3018658, 4659233, 9318466, 107162359, 214324718]

約数ペア:

[(1, 214324718), (2, 107162359), (23, 9318466), (46, 4659233), (71, 3018658), (137, 1564414), (142, 1509329), (274, 782207), (479, 447442), (958, 223721), (1633, 131246), (3151, 68018), (3266, 65623), (6302, 34009), (9727, 22034), (11017, 19454)]