1888794112

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{217003}}^1$

素因数の和:217038

約数の個数: 40

約数和(自身を含む): 3995911656

約数和(自身を除く): 2107117544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8704, 217003, 434006, 868012, 1736024, 3472048, 3689051, 6944096, 7378102, 13888192, 14756204, 27776384, 29512408, 55552768, 59024816, 111105536, 118049632, 236099264, 472198528, 944397056, 1888794112]

約数ペア:

[(1, 1888794112), (2, 944397056), (4, 472198528), (8, 236099264), (16, 118049632), (17, 111105536), (32, 59024816), (34, 55552768), (64, 29512408), (68, 27776384), (128, 14756204), (136, 13888192), (256, 7378102), (272, 6944096), (512, 3689051), (544, 3472048), (1088, 1736024), (2176, 868012), (4352, 434006), (8704, 217003)]