16947268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7949}}^1$

素因数の和:8007

約数の個数: 24

約数和(自身を含む): 32722200

約数和(自身を除く): 15774932

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 7949, 15898, 31796, 103337, 206674, 325909, 413348, 651818, 1303636, 4236817, 8473634, 16947268]

約数ペア:

[(1, 16947268), (2, 8473634), (4, 4236817), (13, 1303636), (26, 651818), (41, 413348), (52, 325909), (82, 206674), (164, 103337), (533, 31796), (1066, 15898), (2132, 7949)]