26471978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1307}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 46146240

約数和(自身を除く): 19674262

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1307, 1558, 2614, 10127, 16991, 20254, 24833, 33982, 49666, 53587, 107174, 322829, 645658, 696631, 1018153, 1393262, 2036306, 13235989, 26471978]

約数ペア:

[(1, 26471978), (2, 13235989), (13, 2036306), (19, 1393262), (26, 1018153), (38, 696631), (41, 645658), (82, 322829), (247, 107174), (494, 53587), (533, 49666), (779, 33982), (1066, 24833), (1307, 20254), (1558, 16991), (2614, 10127)]