11278792

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 25574400

約数和(自身を除く): 14295608

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 89, 124, 146, 178, 217, 248, 292, 356, 434, 511, 584, 623, 712, 868, 1022, 1246, 1736, 2044, 2263, 2492, 2759, 4088, 4526, 4984, 5518, 6497, 9052, 11036, 12994, 15841, 18104, 19313, 22072, 25988, 31682, 38626, 45479, 51976, 63364, 77252, 90958, 126728, 154504, 181916, 201407, 363832, 402814, 805628, 1409849, 1611256, 2819698, 5639396, 11278792]

約数ペア:

[(1, 11278792), (2, 5639396), (4, 2819698), (7, 1611256), (8, 1409849), (14, 805628), (28, 402814), (31, 363832), (56, 201407), (62, 181916), (73, 154504), (89, 126728), (124, 90958), (146, 77252), (178, 63364), (217, 51976), (248, 45479), (292, 38626), (356, 31682), (434, 25988), (511, 22072), (584, 19313), (623, 18104), (712, 15841), (868, 12994), (1022, 11036), (1246, 9052), (1736, 6497), (2044, 5518), (2263, 4984), (2492, 4526), (2759, 4088)]