4128894

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1$

素因数の和:363

約数の個数: 80

約数和(自身を含む): 11569536

約数和(自身を除く): 7440642

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 189, 198, 231, 297, 331, 378, 462, 567, 594, 662, 693, 891, 993, 1134, 1386, 1782, 1986, 2079, 2317, 2979, 3641, 4158, 4634, 5958, 6237, 6951, 7282, 8937, 10923, 12474, 13902, 17874, 20853, 21846, 25487, 26811, 32769, 41706, 50974, 53622, 62559, 65538, 76461, 98307, 125118, 152922, 187677, 196614, 229383, 294921, 375354, 458766, 589842, 688149, 1376298, 2064447, 4128894]

約数ペア:

[(1, 4128894), (2, 2064447), (3, 1376298), (6, 688149), (7, 589842), (9, 458766), (11, 375354), (14, 294921), (18, 229383), (21, 196614), (22, 187677), (27, 152922), (33, 125118), (42, 98307), (54, 76461), (63, 65538), (66, 62559), (77, 53622), (81, 50974), (99, 41706), (126, 32769), (154, 26811), (162, 25487), (189, 21846), (198, 20853), (231, 17874), (297, 13902), (331, 12474), (378, 10923), (462, 8937), (567, 7282), (594, 6951), (662, 6237), (693, 5958), (891, 4634), (993, 4158), (1134, 3641), (1386, 2979), (1782, 2317), (1986, 2079)]