1289767594

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{677}}^1$

素因数の和:1242

約数の個数: 32

約数和(自身を含む): 2071506960

約数和(自身を除く): 781739366

約数列:

[1, 2, 17, 34, 137, 274, 409, 677, 818, 1354, 2329, 4658, 6953, 11509, 13906, 23018, 56033, 92749, 112066, 185498, 276893, 553786, 952561, 1576733, 1905122, 3153466, 4707181, 9414362, 37934341, 75868682, 644883797, 1289767594]

約数ペア:

[(1, 1289767594), (2, 644883797), (17, 75868682), (34, 37934341), (137, 9414362), (274, 4707181), (409, 3153466), (677, 1905122), (818, 1576733), (1354, 952561), (2329, 553786), (4658, 276893), (6953, 185498), (11509, 112066), (13906, 92749), (23018, 56033)]