12839862

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:410

約数の個数: 64

約数和(自身を含む): 31795200

約数和(自身を除く): 18955338

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 343, 357, 367, 686, 714, 734, 833, 1029, 1101, 1666, 2058, 2202, 2499, 2569, 4998, 5138, 5831, 6239, 7707, 11662, 12478, 15414, 17493, 17983, 18717, 34986, 35966, 37434, 43673, 53949, 87346, 107898, 125881, 131019, 251762, 262038, 305711, 377643, 611422, 755286, 917133, 1834266, 2139977, 4279954, 6419931, 12839862]

約数ペア:

[(1, 12839862), (2, 6419931), (3, 4279954), (6, 2139977), (7, 1834266), (14, 917133), (17, 755286), (21, 611422), (34, 377643), (42, 305711), (49, 262038), (51, 251762), (98, 131019), (102, 125881), (119, 107898), (147, 87346), (238, 53949), (294, 43673), (343, 37434), (357, 35966), (367, 34986), (686, 18717), (714, 17983), (734, 17493), (833, 15414), (1029, 12478), (1101, 11662), (1666, 7707), (2058, 6239), (2202, 5831), (2499, 5138), (2569, 4998)]