2155124886

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{38183}}^1$

素因数の和:38620

約数の個数: 32

約数和(自身を含む): 4508766720

約数和(自身を除く): 2353641834

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 409, 818, 1227, 2454, 9407, 18814, 28221, 38183, 56442, 76366, 114549, 229098, 878209, 1756418, 2634627, 5269254, 15616847, 31233694, 46850541, 93701082, 359187481, 718374962, 1077562443, 2155124886]

約数ペア:

[(1, 2155124886), (2, 1077562443), (3, 718374962), (6, 359187481), (23, 93701082), (46, 46850541), (69, 31233694), (138, 15616847), (409, 5269254), (818, 2634627), (1227, 1756418), (2454, 878209), (9407, 229098), (18814, 114549), (28221, 76366), (38183, 56442)]