17820152

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{10973}}^1$

素因数の和:11015

約数の個数: 32

約数和(自身を含む): 39506400

約数和(自身を除く): 21686248

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 10973, 21946, 43892, 76811, 87784, 153622, 307244, 318217, 614488, 636434, 1272868, 2227519, 2545736, 4455038, 8910076, 17820152]

約数ペア:

[(1, 17820152), (2, 8910076), (4, 4455038), (7, 2545736), (8, 2227519), (14, 1272868), (28, 636434), (29, 614488), (56, 318217), (58, 307244), (116, 153622), (203, 87784), (232, 76811), (406, 43892), (812, 21946), (1624, 10973)]