21856543198

素因数分解:

$2^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{613}}^1\times {\mathrm{7741}}^1$

素因数の和:8417

約数の個数: 48

約数和(自身を含む): 39017450304

約数和(自身を除く): 17160907106

約数列:

[1, 2, 7, 14, 47, 49, 94, 98, 329, 613, 658, 1226, 2303, 4291, 4606, 7741, 8582, 15482, 28811, 30037, 54187, 57622, 60074, 108374, 201677, 363827, 379309, 403354, 727654, 758618, 1411739, 2546789, 2823478, 4745233, 5093578, 9490466, 17827523, 33216631, 35655046, 66433262, 223025951, 232516417, 446051902, 465032834, 1561181657, 3122363314, 10928271599, 21856543198]

約数ペア:

[(1, 21856543198), (2, 10928271599), (7, 3122363314), (14, 1561181657), (47, 465032834), (49, 446051902), (94, 232516417), (98, 223025951), (329, 66433262), (613, 35655046), (658, 33216631), (1226, 17827523), (2303, 9490466), (4291, 5093578), (4606, 4745233), (7741, 2823478), (8582, 2546789), (15482, 1411739), (28811, 758618), (30037, 727654), (54187, 403354), (57622, 379309), (60074, 363827), (108374, 201677)]