2152458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1553}}^1$

素因数の和:1579

約数の個数: 48

約数和(自身を含む): 5818176

約数和(自身を除く): 3665718

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 1553, 3106, 4659, 9318, 10871, 13977, 17083, 21742, 27954, 32613, 34166, 51249, 65226, 97839, 102498, 119581, 153747, 195678, 239162, 307494, 358743, 717486, 1076229, 2152458]

約数ペア:

[(1, 2152458), (2, 1076229), (3, 717486), (6, 358743), (7, 307494), (9, 239162), (11, 195678), (14, 153747), (18, 119581), (21, 102498), (22, 97839), (33, 65226), (42, 51249), (63, 34166), (66, 32613), (77, 27954), (99, 21742), (126, 17083), (154, 13977), (198, 10871), (231, 9318), (462, 4659), (693, 3106), (1386, 1553)]