2016221912

素因数分解:

$2^3\times {\mathrm{569}}^1\times {\mathrm{641}}^1\times {\mathrm{691}}^1$

素因数の和:1907

約数の個数: 32

約数和(自身を含む): 3798457200

約数和(自身を除く): 1782235288

約数列:

[1, 2, 4, 8, 569, 641, 691, 1138, 1282, 1382, 2276, 2564, 2764, 4552, 5128, 5528, 364729, 393179, 442931, 729458, 786358, 885862, 1458916, 1572716, 1771724, 2917832, 3145432, 3543448, 252027739, 504055478, 1008110956, 2016221912]

約数ペア:

[(1, 2016221912), (2, 1008110956), (4, 504055478), (8, 252027739), (569, 3543448), (641, 3145432), (691, 2917832), (1138, 1771724), (1282, 1572716), (1382, 1458916), (2276, 885862), (2564, 786358), (2764, 729458), (4552, 442931), (5128, 393179), (5528, 364729)]