11980112

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 40

約数和(自身を含む): 24105600

約数和(自身を除く): 12125488

約数列:

[1, 2, 4, 8, 16, 47, 89, 94, 178, 179, 188, 356, 358, 376, 712, 716, 752, 1424, 1432, 2864, 4183, 8366, 8413, 15931, 16732, 16826, 31862, 33464, 33652, 63724, 66928, 67304, 127448, 134608, 254896, 748757, 1497514, 2995028, 5990056, 11980112]

約数ペア:

[(1, 11980112), (2, 5990056), (4, 2995028), (8, 1497514), (16, 748757), (47, 254896), (89, 134608), (94, 127448), (178, 67304), (179, 66928), (188, 63724), (356, 33652), (358, 33464), (376, 31862), (712, 16826), (716, 16732), (752, 15931), (1424, 8413), (1432, 8366), (2864, 4183)]