54878884

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 97574400

約数和(自身を除く): 42695516

約数列:

[1, 2, 4, 109, 191, 218, 382, 436, 659, 764, 1318, 2636, 20819, 41638, 71831, 83276, 125869, 143662, 251738, 287324, 503476, 13719721, 27439442, 54878884]

約数ペア:

[(1, 54878884), (2, 27439442), (4, 13719721), (109, 503476), (191, 287324), (218, 251738), (382, 143662), (436, 125869), (659, 83276), (764, 71831), (1318, 41638), (2636, 20819)]