28401936

素因数分解:

$2^4\times 3^1\times {\mathrm{83}}^1\times {\mathrm{7129}}^1$

素因数の和:7223

約数の個数: 40

約数和(自身を含む): 74266080

約数和(自身を除く): 45864144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992, 3984, 7129, 14258, 21387, 28516, 42774, 57032, 85548, 114064, 171096, 342192, 591707, 1183414, 1775121, 2366828, 3550242, 4733656, 7100484, 9467312, 14200968, 28401936]

約数ペア:

[(1, 28401936), (2, 14200968), (3, 9467312), (4, 7100484), (6, 4733656), (8, 3550242), (12, 2366828), (16, 1775121), (24, 1183414), (48, 591707), (83, 342192), (166, 171096), (249, 114064), (332, 85548), (498, 57032), (664, 42774), (996, 28516), (1328, 21387), (1992, 14258), (3984, 7129)]