16935772

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1217}}^1$

素因数の和:1306

約数の個数: 36

約数和(自身を含む): 34990704

約数和(自身を除く): 18054932

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1217, 1988, 2434, 3479, 4868, 6958, 8519, 13916, 17038, 34076, 59633, 86407, 119266, 172814, 238532, 345628, 604849, 1209698, 2419396, 4233943, 8467886, 16935772]

約数ペア:

[(1, 16935772), (2, 8467886), (4, 4233943), (7, 2419396), (14, 1209698), (28, 604849), (49, 345628), (71, 238532), (98, 172814), (142, 119266), (196, 86407), (284, 59633), (497, 34076), (994, 17038), (1217, 13916), (1988, 8519), (2434, 6958), (3479, 4868)]