2903855188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{41893}}^1$

素因数の和:41984

約数の個数: 48

約数和(自身を含む): 5780701696

約数和(自身を除く): 2876846508

約数列:

[1, 2, 4, 13, 26, 31, 43, 52, 62, 86, 124, 172, 403, 559, 806, 1118, 1333, 1612, 2236, 2666, 5332, 17329, 34658, 41893, 69316, 83786, 167572, 544609, 1089218, 1298683, 1801399, 2178436, 2597366, 3602798, 5194732, 7205596, 16882879, 23418187, 33765758, 46836374, 55843369, 67531516, 93672748, 111686738, 223373476, 725963797, 1451927594, 2903855188]

約数ペア:

[(1, 2903855188), (2, 1451927594), (4, 725963797), (13, 223373476), (26, 111686738), (31, 93672748), (43, 67531516), (52, 55843369), (62, 46836374), (86, 33765758), (124, 23418187), (172, 16882879), (403, 7205596), (559, 5194732), (806, 3602798), (1118, 2597366), (1333, 2178436), (1612, 1801399), (2236, 1298683), (2666, 1089218), (5332, 544609), (17329, 167572), (34658, 83786), (41893, 69316)]