17722012

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{353}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 39013632

約数和(自身を除く): 21291620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 163, 308, 326, 353, 652, 706, 1141, 1412, 1793, 2282, 2471, 3586, 3883, 4564, 4942, 7172, 7766, 9884, 12551, 15532, 25102, 27181, 50204, 54362, 57539, 108724, 115078, 230156, 402773, 632929, 805546, 1265858, 1611092, 2531716, 4430503, 8861006, 17722012]

約数ペア:

[(1, 17722012), (2, 8861006), (4, 4430503), (7, 2531716), (11, 1611092), (14, 1265858), (22, 805546), (28, 632929), (44, 402773), (77, 230156), (154, 115078), (163, 108724), (308, 57539), (326, 54362), (353, 50204), (652, 27181), (706, 25102), (1141, 15532), (1412, 12551), (1793, 9884), (2282, 7766), (2471, 7172), (3586, 4942), (3883, 4564)]