1389519696

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{933817}}^1$

素因数の和:933859

約数の個数: 40

約数和(自身を含む): 3705389824

約数和(自身を除く): 2315870128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 933817, 1867634, 2801451, 3735268, 5602902, 7470536, 11205804, 14941072, 22411608, 28948327, 44823216, 57896654, 86844981, 115793308, 173689962, 231586616, 347379924, 463173232, 694759848, 1389519696]

約数ペア:

[(1, 1389519696), (2, 694759848), (3, 463173232), (4, 347379924), (6, 231586616), (8, 173689962), (12, 115793308), (16, 86844981), (24, 57896654), (31, 44823216), (48, 28948327), (62, 22411608), (93, 14941072), (124, 11205804), (186, 7470536), (248, 5602902), (372, 3735268), (496, 2801451), (744, 1867634), (1488, 933817)]