28105636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28447}}^1$

素因数の和:28483

約数の個数: 24

約数和(自身を含む): 55758080

約数和(自身を除く): 27652444

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 28447, 56894, 113788, 369811, 540493, 739622, 1080986, 1479244, 2161972, 7026409, 14052818, 28105636]

約数ペア:

[(1, 28105636), (2, 14052818), (4, 7026409), (13, 2161972), (19, 1479244), (26, 1080986), (38, 739622), (52, 540493), (76, 369811), (247, 113788), (494, 56894), (988, 28447)]