17322438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 41499648

約数和(自身を除く): 24177210

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 71, 74, 111, 142, 157, 213, 222, 259, 314, 426, 471, 497, 518, 777, 942, 994, 1099, 1491, 1554, 2198, 2627, 2982, 3297, 5254, 5809, 6594, 7881, 11147, 11618, 15762, 17427, 18389, 22294, 33441, 34854, 36778, 40663, 55167, 66882, 78029, 81326, 110334, 121989, 156058, 234087, 243978, 412439, 468174, 824878, 1237317, 2474634, 2887073, 5774146, 8661219, 17322438]

約数ペア:

[(1, 17322438), (2, 8661219), (3, 5774146), (6, 2887073), (7, 2474634), (14, 1237317), (21, 824878), (37, 468174), (42, 412439), (71, 243978), (74, 234087), (111, 156058), (142, 121989), (157, 110334), (213, 81326), (222, 78029), (259, 66882), (314, 55167), (426, 40663), (471, 36778), (497, 34854), (518, 33441), (777, 22294), (942, 18389), (994, 17427), (1099, 15762), (1491, 11618), (1554, 11147), (2198, 7881), (2627, 6594), (2982, 5809), (3297, 5254)]