25865954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 42336000

約数和(自身を除く): 16470046

約数列:

[1, 2, 19, 38, 59, 83, 118, 139, 166, 278, 1121, 1577, 2242, 2641, 3154, 4897, 5282, 8201, 9794, 11537, 16402, 23074, 93043, 155819, 186086, 219203, 311638, 438406, 680683, 1361366, 12932977, 25865954]

約数ペア:

[(1, 25865954), (2, 12932977), (19, 1361366), (38, 680683), (59, 438406), (83, 311638), (118, 219203), (139, 186086), (166, 155819), (278, 93043), (1121, 23074), (1577, 16402), (2242, 11537), (2641, 9794), (3154, 8201), (4897, 5282)]