16789996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{1277}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 31132080

約数和(自身を除く): 14342084

約数列:

[1, 2, 4, 19, 38, 76, 173, 346, 692, 1277, 2554, 3287, 5108, 6574, 13148, 24263, 48526, 97052, 220921, 441842, 883684, 4197499, 8394998, 16789996]

約数ペア:

[(1, 16789996), (2, 8394998), (4, 4197499), (19, 883684), (38, 441842), (76, 220921), (173, 97052), (346, 48526), (692, 24263), (1277, 13148), (2554, 6574), (3287, 5108)]