17925684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12553}}^1$

素因数の和:12584

約数の個数: 48

約数和(自身を含む): 50617728

約数和(自身を除く): 32692044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 12553, 25106, 37659, 50212, 75318, 87871, 150636, 175742, 213401, 263613, 351484, 426802, 527226, 640203, 853604, 1054452, 1280406, 1493807, 2560812, 2987614, 4481421, 5975228, 8962842, 17925684]

約数ペア:

[(1, 17925684), (2, 8962842), (3, 5975228), (4, 4481421), (6, 2987614), (7, 2560812), (12, 1493807), (14, 1280406), (17, 1054452), (21, 853604), (28, 640203), (34, 527226), (42, 426802), (51, 351484), (68, 263613), (84, 213401), (102, 175742), (119, 150636), (204, 87871), (238, 75318), (357, 50212), (476, 37659), (714, 25106), (1428, 12553)]