21438462

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2081}}^1$

素因数の和:2204

約数の個数: 32

約数和(自身を含む): 45870624

約数和(自身を除く): 24432162

約数列:

[1, 2, 3, 6, 17, 34, 51, 101, 102, 202, 303, 606, 1717, 2081, 3434, 4162, 5151, 6243, 10302, 12486, 35377, 70754, 106131, 210181, 212262, 420362, 630543, 1261086, 3573077, 7146154, 10719231, 21438462]

約数ペア:

[(1, 21438462), (2, 10719231), (3, 7146154), (6, 3573077), (17, 1261086), (34, 630543), (51, 420362), (101, 212262), (102, 210181), (202, 106131), (303, 70754), (606, 35377), (1717, 12486), (2081, 10302), (3434, 6243), (4162, 5151)]