25130516

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{241}}^1$

素因数の和:575

約数の個数: 24

約数和(自身を含む): 44721600

約数和(自身を除く): 19591084

約数列:

[1, 2, 4, 131, 199, 241, 262, 398, 482, 524, 796, 964, 26069, 31571, 47959, 52138, 63142, 95918, 104276, 126284, 191836, 6282629, 12565258, 25130516]

約数ペア:

[(1, 25130516), (2, 12565258), (4, 6282629), (131, 191836), (199, 126284), (241, 104276), (262, 95918), (398, 63142), (482, 52138), (524, 47959), (796, 31571), (964, 26069)]