21053652482

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1\times {\mathrm{7901}}^1$

素因数の和:8534

約数の個数: 32

約数和(自身を含む): 33704811504

約数和(自身を除く): 12651159022

約数列:

[1, 2, 17, 34, 181, 362, 433, 866, 3077, 6154, 7361, 7901, 14722, 15802, 78373, 134317, 156746, 268634, 1332341, 1430081, 2664682, 2860162, 3421133, 6842266, 24311377, 48622754, 58159261, 116318522, 619225073, 1238450146, 10526826241, 21053652482]

約数ペア:

[(1, 21053652482), (2, 10526826241), (17, 1238450146), (34, 619225073), (181, 116318522), (362, 58159261), (433, 48622754), (866, 24311377), (3077, 6842266), (6154, 3421133), (7361, 2860162), (7901, 2664682), (14722, 1430081), (15802, 1332341), (78373, 268634), (134317, 156746)]