28978635498

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1940447}}^1$

素因数の和:1940602

約数の個数: 32

約数和(自身を含む): 61473392640

約数和(自身を除く): 32494757142

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 131, 262, 393, 786, 2489, 4978, 7467, 14934, 1940447, 3880894, 5821341, 11642682, 36868493, 73736986, 110605479, 221210958, 254198557, 508397114, 762595671, 1525191342, 4829772583, 9659545166, 14489317749, 28978635498]

約数ペア:

[(1, 28978635498), (2, 14489317749), (3, 9659545166), (6, 4829772583), (19, 1525191342), (38, 762595671), (57, 508397114), (114, 254198557), (131, 221210958), (262, 110605479), (393, 73736986), (786, 36868493), (2489, 11642682), (4978, 5821341), (7467, 3880894), (14934, 1940447)]