2737406

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2342914

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 251, 266, 287, 502, 574, 779, 1558, 1757, 3514, 4769, 5453, 9538, 10291, 10906, 20582, 33383, 66766, 72037, 144074, 195529, 391058, 1368703, 2737406]

約数ペア:

[(1, 2737406), (2, 1368703), (7, 391058), (14, 195529), (19, 144074), (38, 72037), (41, 66766), (82, 33383), (133, 20582), (251, 10906), (266, 10291), (287, 9538), (502, 5453), (574, 4769), (779, 3514), (1558, 1757)]