21562422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16561}}^1$

素因数の和:16604

約数の個数: 32

約数和(自身を含む): 50878464

約数和(自身を除く): 29316042

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 16561, 33122, 49683, 99366, 115927, 231854, 347781, 513391, 695562, 1026782, 1540173, 3080346, 3593737, 7187474, 10781211, 21562422]

約数ペア:

[(1, 21562422), (2, 10781211), (3, 7187474), (6, 3593737), (7, 3080346), (14, 1540173), (21, 1026782), (31, 695562), (42, 513391), (62, 347781), (93, 231854), (186, 115927), (217, 99366), (434, 49683), (651, 33122), (1302, 16561)]