2678962

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 2764238

約数列:

[1, 2, 11, 13, 17, 19, 22, 26, 29, 34, 38, 58, 143, 187, 209, 221, 247, 286, 319, 323, 374, 377, 418, 442, 493, 494, 551, 638, 646, 754, 986, 1102, 2431, 2717, 3553, 4147, 4199, 4862, 5423, 5434, 6061, 6409, 7106, 7163, 8294, 8398, 9367, 10846, 12122, 12818, 14326, 18734, 46189, 70499, 78793, 92378, 103037, 121771, 140998, 157586, 206074, 243542, 1339481, 2678962]

約数ペア:

[(1, 2678962), (2, 1339481), (11, 243542), (13, 206074), (17, 157586), (19, 140998), (22, 121771), (26, 103037), (29, 92378), (34, 78793), (38, 70499), (58, 46189), (143, 18734), (187, 14326), (209, 12818), (221, 12122), (247, 10846), (286, 9367), (319, 8398), (323, 8294), (374, 7163), (377, 7106), (418, 6409), (442, 6061), (493, 5434), (494, 5423), (551, 4862), (638, 4199), (646, 4147), (754, 3553), (986, 2717), (1102, 2431)]