25755548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{409}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 55930560

約数和(自身を除く): 30175012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 346, 364, 409, 692, 818, 1211, 1636, 2249, 2422, 2863, 4498, 4844, 5317, 5726, 8996, 10634, 11452, 15743, 21268, 31486, 37219, 62972, 70757, 74438, 141514, 148876, 283028, 495299, 919841, 990598, 1839682, 1981196, 3679364, 6438887, 12877774, 25755548]

約数ペア:

[(1, 25755548), (2, 12877774), (4, 6438887), (7, 3679364), (13, 1981196), (14, 1839682), (26, 990598), (28, 919841), (52, 495299), (91, 283028), (173, 148876), (182, 141514), (346, 74438), (364, 70757), (409, 62972), (692, 37219), (818, 31486), (1211, 21268), (1636, 15743), (2249, 11452), (2422, 10634), (2863, 8996), (4498, 5726), (4844, 5317)]