31499572

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2741}}^1$

素因数の和:2788

約数の個数: 36

約数和(自身を含む): 63225036

約数和(自身を除く): 31725464

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2741, 2873, 5482, 5746, 10964, 11492, 35633, 46597, 71266, 93194, 142532, 186388, 463229, 605761, 926458, 1211522, 1852916, 2423044, 7874893, 15749786, 31499572]

約数ペア:

[(1, 31499572), (2, 15749786), (4, 7874893), (13, 2423044), (17, 1852916), (26, 1211522), (34, 926458), (52, 605761), (68, 463229), (169, 186388), (221, 142532), (338, 93194), (442, 71266), (676, 46597), (884, 35633), (2741, 11492), (2873, 10964), (5482, 5746)]