387573106

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1\times {\mathrm{487}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 626123520

約数和(自身を除く): 238550414

約数列:

[1, 2, 17, 34, 89, 178, 263, 487, 526, 974, 1513, 3026, 4471, 8279, 8942, 16558, 23407, 43343, 46814, 86686, 128081, 256162, 397919, 736831, 795838, 1473662, 2177377, 4354754, 11399209, 22798418, 193786553, 387573106]

約数ペア:

[(1, 387573106), (2, 193786553), (17, 22798418), (34, 11399209), (89, 4354754), (178, 2177377), (263, 1473662), (487, 795838), (526, 736831), (974, 397919), (1513, 256162), (3026, 128081), (4471, 86686), (8279, 46814), (8942, 43343), (16558, 23407)]