28292556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{419}}^1$

素因数の和:774

約数の個数: 48

約数和(自身を含む): 70277760

約数和(自身を除く): 41985204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 331, 419, 662, 838, 993, 1257, 1324, 1676, 1986, 2514, 3972, 5028, 5627, 7123, 11254, 14246, 16881, 21369, 22508, 28492, 33762, 42738, 67524, 85476, 138689, 277378, 416067, 554756, 832134, 1664268, 2357713, 4715426, 7073139, 9430852, 14146278, 28292556]

約数ペア:

[(1, 28292556), (2, 14146278), (3, 9430852), (4, 7073139), (6, 4715426), (12, 2357713), (17, 1664268), (34, 832134), (51, 554756), (68, 416067), (102, 277378), (204, 138689), (331, 85476), (419, 67524), (662, 42738), (838, 33762), (993, 28492), (1257, 22508), (1324, 21369), (1676, 16881), (1986, 14246), (2514, 11254), (3972, 7123), (5028, 5627)]