53314456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26981}}^1$

素因数の和:27019

約数の個数: 32

約数和(自身を含む): 113324400

約数和(自身を除く): 60009944

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 26981, 53962, 107924, 215848, 350753, 512639, 701506, 1025278, 1403012, 2050556, 2806024, 4101112, 6664307, 13328614, 26657228, 53314456]

約数ペア:

[(1, 53314456), (2, 26657228), (4, 13328614), (8, 6664307), (13, 4101112), (19, 2806024), (26, 2050556), (38, 1403012), (52, 1025278), (76, 701506), (104, 512639), (152, 350753), (247, 215848), (494, 107924), (988, 53962), (1976, 26981)]