39499684

素因数分解:

$2^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2648

約数の個数: 36

約数和(自身を含む): 81459840

約数和(自身を除く): 41960156

約数列:

[1, 2, 4, 7, 14, 28, 49, 79, 98, 158, 196, 316, 553, 1106, 2212, 2551, 3871, 5102, 7742, 10204, 15484, 17857, 35714, 71428, 124999, 201529, 249998, 403058, 499996, 806116, 1410703, 2821406, 5642812, 9874921, 19749842, 39499684]

約数ペア:

[(1, 39499684), (2, 19749842), (4, 9874921), (7, 5642812), (14, 2821406), (28, 1410703), (49, 806116), (79, 499996), (98, 403058), (158, 249998), (196, 201529), (316, 124999), (553, 71428), (1106, 35714), (2212, 17857), (2551, 15484), (3871, 10204), (5102, 7742)]