28997586

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{331}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 65465088

約数和(自身を除く): 36467502

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 157, 186, 279, 314, 331, 471, 558, 662, 942, 993, 1413, 1986, 2826, 2979, 4867, 5958, 9734, 10261, 14601, 20522, 29202, 30783, 43803, 51967, 61566, 87606, 92349, 103934, 155901, 184698, 311802, 467703, 935406, 1610977, 3221954, 4832931, 9665862, 14498793, 28997586]

約数ペア:

[(1, 28997586), (2, 14498793), (3, 9665862), (6, 4832931), (9, 3221954), (18, 1610977), (31, 935406), (62, 467703), (93, 311802), (157, 184698), (186, 155901), (279, 103934), (314, 92349), (331, 87606), (471, 61566), (558, 51967), (662, 43803), (942, 30783), (993, 29202), (1413, 20522), (1986, 14601), (2826, 10261), (2979, 9734), (4867, 5958)]