2149789736

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{211427}}^1$

素因数の和:211505

約数の個数: 32

約数和(自身を含む): 4262388480

約数和(自身を除く): 2112598744

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 10168, 211427, 422854, 845708, 1691416, 6554237, 8668507, 13108474, 17337014, 26216948, 34674028, 52433896, 69348056, 268723717, 537447434, 1074894868, 2149789736]

約数ペア:

[(1, 2149789736), (2, 1074894868), (4, 537447434), (8, 268723717), (31, 69348056), (41, 52433896), (62, 34674028), (82, 26216948), (124, 17337014), (164, 13108474), (248, 8668507), (328, 6554237), (1271, 1691416), (2542, 845708), (5084, 422854), (10168, 211427)]