17897412

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2441}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 45948672

約数和(自身を除く): 28051260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 47, 52, 78, 94, 141, 156, 188, 282, 564, 611, 1222, 1833, 2441, 2444, 3666, 4882, 7323, 7332, 9764, 14646, 29292, 31733, 63466, 95199, 114727, 126932, 190398, 229454, 344181, 380796, 458908, 688362, 1376724, 1491451, 2982902, 4474353, 5965804, 8948706, 17897412]

約数ペア:

[(1, 17897412), (2, 8948706), (3, 5965804), (4, 4474353), (6, 2982902), (12, 1491451), (13, 1376724), (26, 688362), (39, 458908), (47, 380796), (52, 344181), (78, 229454), (94, 190398), (141, 126932), (156, 114727), (188, 95199), (282, 63466), (564, 31733), (611, 29292), (1222, 14646), (1833, 9764), (2441, 7332), (2444, 7323), (3666, 4882)]