17828356

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6997}}^1$

素因数の和:7028

約数の個数: 36

約数和(自身を含む): 39090828

約数和(自身を除く): 21262472

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 6997, 13994, 27988, 48979, 90961, 97958, 181922, 195916, 342853, 363844, 636727, 685706, 1273454, 1371412, 2546908, 4457089, 8914178, 17828356]

約数ペア:

[(1, 17828356), (2, 8914178), (4, 4457089), (7, 2546908), (13, 1371412), (14, 1273454), (26, 685706), (28, 636727), (49, 363844), (52, 342853), (91, 195916), (98, 181922), (182, 97958), (196, 90961), (364, 48979), (637, 27988), (1274, 13994), (2548, 6997)]