12895962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 28667520

約数和(自身を除く): 15771558

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 102, 138, 239, 391, 478, 529, 717, 782, 1058, 1173, 1434, 1587, 2346, 3174, 4063, 5497, 8126, 8993, 10994, 12189, 16491, 17986, 24378, 26979, 32982, 53958, 93449, 126431, 186898, 252862, 280347, 379293, 560694, 758586, 2149327, 4298654, 6447981, 12895962]

約数ペア:

[(1, 12895962), (2, 6447981), (3, 4298654), (6, 2149327), (17, 758586), (23, 560694), (34, 379293), (46, 280347), (51, 252862), (69, 186898), (102, 126431), (138, 93449), (239, 53958), (391, 32982), (478, 26979), (529, 24378), (717, 17986), (782, 16491), (1058, 12189), (1173, 10994), (1434, 8993), (1587, 8126), (2346, 5497), (3174, 4063)]