4888396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 9092160

約数和(自身を除く): 4203764

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 491, 524, 982, 1964, 2489, 4978, 9329, 9956, 18658, 37316, 64321, 128642, 257284, 1222099, 2444198, 4888396]

約数ペア:

[(1, 4888396), (2, 2444198), (4, 1222099), (19, 257284), (38, 128642), (76, 64321), (131, 37316), (262, 18658), (491, 9956), (524, 9329), (982, 4978), (1964, 2489)]