872051246

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{3989}}^1$

素因数の和:4544

約数の個数: 32

約数和(自身を含む): 1505347200

約数和(自身を除く): 633295954

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 523, 1046, 3989, 5753, 7978, 9937, 11506, 19874, 43879, 75791, 87758, 109307, 151582, 218614, 833701, 1667402, 2086247, 4172494, 22948717, 39638693, 45897434, 79277386, 436025623, 872051246]

約数ペア:

[(1, 872051246), (2, 436025623), (11, 79277386), (19, 45897434), (22, 39638693), (38, 22948717), (209, 4172494), (418, 2086247), (523, 1667402), (1046, 833701), (3989, 218614), (5753, 151582), (7978, 109307), (9937, 87758), (11506, 75791), (19874, 43879)]