2247390642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{20261}}^1$

素因数の和:20431

約数の個数: 64

約数和(自身を含む): 5446425600

約数和(自身を除く): 3199034958

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 139, 266, 278, 399, 417, 798, 834, 973, 1946, 2641, 2919, 5282, 5838, 7923, 15846, 18487, 20261, 36974, 40522, 55461, 60783, 110922, 121566, 141827, 283654, 384959, 425481, 769918, 850962, 1154877, 2309754, 2694713, 2816279, 5389426, 5632558, 8084139, 8448837, 16168278, 16897674, 19713953, 39427906, 53509301, 59141859, 107018602, 118283718, 160527903, 321055806, 374565107, 749130214, 1123695321, 2247390642]

約数ペア:

[(1, 2247390642), (2, 1123695321), (3, 749130214), (6, 374565107), (7, 321055806), (14, 160527903), (19, 118283718), (21, 107018602), (38, 59141859), (42, 53509301), (57, 39427906), (114, 19713953), (133, 16897674), (139, 16168278), (266, 8448837), (278, 8084139), (399, 5632558), (417, 5389426), (798, 2816279), (834, 2694713), (973, 2309754), (1946, 1154877), (2641, 850962), (2919, 769918), (5282, 425481), (5838, 384959), (7923, 283654), (15846, 141827), (18487, 121566), (20261, 110922), (36974, 60783), (40522, 55461)]