31774886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{461}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 56349216

約数和(自身を除く): 24574330

約数列:

[1, 2, 11, 13, 22, 26, 143, 241, 286, 461, 482, 922, 2651, 3133, 5071, 5302, 5993, 6266, 10142, 11986, 34463, 65923, 68926, 111101, 131846, 222202, 1222111, 1444313, 2444222, 2888626, 15887443, 31774886]

約数ペア:

[(1, 31774886), (2, 15887443), (11, 2888626), (13, 2444222), (22, 1444313), (26, 1222111), (143, 222202), (241, 131846), (286, 111101), (461, 68926), (482, 65923), (922, 34463), (2651, 11986), (3133, 10142), (5071, 6266), (5302, 5993)]