2442986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{433}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 4666368

約数和(自身を除く): 2223382

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 433, 434, 806, 866, 2821, 3031, 5629, 5642, 6062, 11258, 13423, 26846, 39403, 78806, 93961, 174499, 187922, 348998, 1221493, 2442986]

約数ペア:

[(1, 2442986), (2, 1221493), (7, 348998), (13, 187922), (14, 174499), (26, 93961), (31, 78806), (62, 39403), (91, 26846), (182, 13423), (217, 11258), (403, 6062), (433, 5642), (434, 5629), (806, 3031), (866, 2821)]