17837204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2048

約数の個数: 48

約数和(自身を含む): 40279680

約数和(自身を除く): 22442476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 1997, 2233, 3994, 4466, 7988, 8932, 13979, 21967, 27958, 43934, 55916, 57913, 87868, 115826, 153769, 231652, 307538, 405391, 615076, 637043, 810782, 1274086, 1621564, 2548172, 4459301, 8918602, 17837204]

約数ペア:

[(1, 17837204), (2, 8918602), (4, 4459301), (7, 2548172), (11, 1621564), (14, 1274086), (22, 810782), (28, 637043), (29, 615076), (44, 405391), (58, 307538), (77, 231652), (116, 153769), (154, 115826), (203, 87868), (308, 57913), (319, 55916), (406, 43934), (638, 27958), (812, 21967), (1276, 13979), (1997, 8932), (2233, 7988), (3994, 4466)]