385881986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{733}}^1\times {\mathrm{1213}}^1$

素因数の和:1986

約数の個数: 32

約数和(自身を含む): 684346368

約数和(自身を除く): 298464382

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 733, 1213, 1466, 2426, 5131, 8491, 10262, 16982, 22723, 37603, 45446, 75206, 159061, 263221, 318122, 526442, 889129, 1778258, 6223903, 12447806, 27562999, 55125998, 192940993, 385881986]

約数ペア:

[(1, 385881986), (2, 192940993), (7, 55125998), (14, 27562999), (31, 12447806), (62, 6223903), (217, 1778258), (434, 889129), (733, 526442), (1213, 318122), (1466, 263221), (2426, 159061), (5131, 75206), (8491, 45446), (10262, 37603), (16982, 22723)]