2152494

素因数分解:

$2^1\times 3^5\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:163

約数の個数: 48

約数和(自身を含む): 4996992

約数和(自身を除く): 2844498

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 81, 86, 103, 129, 162, 206, 243, 258, 309, 387, 486, 618, 774, 927, 1161, 1854, 2322, 2781, 3483, 4429, 5562, 6966, 8343, 8858, 10449, 13287, 16686, 20898, 25029, 26574, 39861, 50058, 79722, 119583, 239166, 358749, 717498, 1076247, 2152494]

約数ペア:

[(1, 2152494), (2, 1076247), (3, 717498), (6, 358749), (9, 239166), (18, 119583), (27, 79722), (43, 50058), (54, 39861), (81, 26574), (86, 25029), (103, 20898), (129, 16686), (162, 13287), (206, 10449), (243, 8858), (258, 8343), (309, 6966), (387, 5562), (486, 4429), (618, 3483), (774, 2781), (927, 2322), (1161, 1854)]