28349368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{4549}}^1$

素因数の和:4615

約数の個数: 32

約数和(自身を含む): 57330000

約数和(自身を除く): 28980632

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 4549, 6232, 9098, 18196, 36392, 86431, 172862, 186509, 345724, 373018, 691448, 746036, 1492072, 3543671, 7087342, 14174684, 28349368]

約数ペア:

[(1, 28349368), (2, 14174684), (4, 7087342), (8, 3543671), (19, 1492072), (38, 746036), (41, 691448), (76, 373018), (82, 345724), (152, 186509), (164, 172862), (328, 86431), (779, 36392), (1558, 18196), (3116, 9098), (4549, 6232)]