9971998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9049}}^1$

素因数の和:9099

約数の個数: 16

約数和(自身を含む): 16290000

約数和(自身を除く): 6318002

約数列:

[1, 2, 19, 29, 38, 58, 551, 1102, 9049, 18098, 171931, 262421, 343862, 524842, 4985999, 9971998]

約数ペア:

[(1, 9971998), (2, 4985999), (19, 524842), (29, 343862), (38, 262421), (58, 171931), (551, 18098), (1102, 9049)]