28936668

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1866

約数の個数: 48

約数和(自身を含む): 71688960

約数和(自身を除く): 42752292

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 59, 69, 92, 118, 138, 177, 236, 276, 354, 708, 1357, 1777, 2714, 3554, 4071, 5331, 5428, 7108, 8142, 10662, 16284, 21324, 40871, 81742, 104843, 122613, 163484, 209686, 245226, 314529, 419372, 490452, 629058, 1258116, 2411389, 4822778, 7234167, 9645556, 14468334, 28936668]

約数ペア:

[(1, 28936668), (2, 14468334), (3, 9645556), (4, 7234167), (6, 4822778), (12, 2411389), (23, 1258116), (46, 629058), (59, 490452), (69, 419372), (92, 314529), (118, 245226), (138, 209686), (177, 163484), (236, 122613), (276, 104843), (354, 81742), (708, 40871), (1357, 21324), (1777, 16284), (2714, 10662), (3554, 8142), (4071, 7108), (5331, 5428)]