495886854

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{20771}}^1$

素因数の和:20972

約数の個数: 32

約数和(自身を含む): 1040926464

約数和(自身を除く): 545039610

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 173, 346, 519, 1038, 3979, 7958, 11937, 20771, 23874, 41542, 62313, 124626, 477733, 955466, 1433199, 2866398, 3593383, 7186766, 10780149, 21560298, 82647809, 165295618, 247943427, 495886854]

約数ペア:

[(1, 495886854), (2, 247943427), (3, 165295618), (6, 82647809), (23, 21560298), (46, 10780149), (69, 7186766), (138, 3593383), (173, 2866398), (346, 1433199), (519, 955466), (1038, 477733), (3979, 124626), (7958, 62313), (11937, 41542), (20771, 23874)]