29905418582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1\times {\mathrm{2777}}^1$

素因数の和:3285

約数の個数: 48

約数和(自身を含む): 50051203776

約数和(自身を除く): 20145785194

約数列:

[1, 2, 13, 26, 31, 62, 403, 431, 806, 862, 961, 1922, 2777, 5554, 5603, 11206, 12493, 13361, 24986, 26722, 36101, 72202, 86087, 172174, 173693, 347386, 414191, 828382, 1119131, 1196887, 2238262, 2393774, 2668697, 5337394, 5384483, 10768966, 15559531, 31119062, 34693061, 37103497, 69386122, 74206994, 482345461, 964690922, 1150208407, 2300416814, 14952709291, 29905418582]

約数ペア:

[(1, 29905418582), (2, 14952709291), (13, 2300416814), (26, 1150208407), (31, 964690922), (62, 482345461), (403, 74206994), (431, 69386122), (806, 37103497), (862, 34693061), (961, 31119062), (1922, 15559531), (2777, 10768966), (5554, 5384483), (5603, 5337394), (11206, 2668697), (12493, 2393774), (13361, 2238262), (24986, 1196887), (26722, 1119131), (36101, 828382), (72202, 414191), (86087, 347386), (172174, 173693)]