28040302

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{2269}}^1$

素因数の和:2475

約数の個数: 16

約数和(自身を含む): 43475040

約数和(自身を除く): 15434738

約数列:

[1, 2, 37, 74, 167, 334, 2269, 4538, 6179, 12358, 83953, 167906, 378923, 757846, 14020151, 28040302]

約数ペア:

[(1, 28040302), (2, 14020151), (37, 757846), (74, 378923), (167, 167906), (334, 83953), (2269, 12358), (4538, 6179)]