8971172

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:476

約数の個数: 48

約数和(自身を含む): 19450368

約数和(自身を除く): 10479196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 401, 476, 658, 799, 802, 1316, 1598, 1604, 2807, 3196, 5593, 5614, 6817, 11186, 11228, 13634, 18847, 22372, 27268, 37694, 47719, 75388, 95438, 131929, 190876, 263858, 320399, 527716, 640798, 1281596, 2242793, 4485586, 8971172]

約数ペア:

[(1, 8971172), (2, 4485586), (4, 2242793), (7, 1281596), (14, 640798), (17, 527716), (28, 320399), (34, 263858), (47, 190876), (68, 131929), (94, 95438), (119, 75388), (188, 47719), (238, 37694), (329, 27268), (401, 22372), (476, 18847), (658, 13634), (799, 11228), (802, 11186), (1316, 6817), (1598, 5614), (1604, 5593), (2807, 3196)]