23689516

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{853}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 42611184

約数和(自身を除く): 18921668

約数列:

[1, 2, 4, 53, 106, 131, 212, 262, 524, 853, 1706, 3412, 6943, 13886, 27772, 45209, 90418, 111743, 180836, 223486, 446972, 5922379, 11844758, 23689516]

約数ペア:

[(1, 23689516), (2, 11844758), (4, 5922379), (53, 446972), (106, 223486), (131, 180836), (212, 111743), (262, 90418), (524, 45209), (853, 27772), (1706, 13886), (3412, 6943)]