2215202381

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{24971}}^1$

素因数の和:25049

約数の個数: 32

約数和(自身を含む): 2876774400

約数和(自身を除く): 661572019

約数列:

[1, 7, 19, 23, 29, 133, 161, 203, 437, 551, 667, 3059, 3857, 4669, 12673, 24971, 88711, 174797, 474449, 574333, 724159, 3321143, 4020331, 5069113, 10912327, 13759021, 16655657, 76386289, 96313147, 116589599, 316457483, 2215202381]

約数ペア:

[(1, 2215202381), (7, 316457483), (19, 116589599), (23, 96313147), (29, 76386289), (133, 16655657), (161, 13759021), (203, 10912327), (437, 5069113), (551, 4020331), (667, 3321143), (3059, 724159), (3857, 574333), (4669, 474449), (12673, 174797), (24971, 88711)]