28988358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{877}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 66418944

約数和(自身を除く): 37430586

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 787, 877, 1574, 1754, 2361, 2631, 4722, 5262, 5509, 6139, 11018, 12278, 16527, 18417, 33054, 36834, 690199, 1380398, 2070597, 4141194, 4831393, 9662786, 14494179, 28988358]

約数ペア:

[(1, 28988358), (2, 14494179), (3, 9662786), (6, 4831393), (7, 4141194), (14, 2070597), (21, 1380398), (42, 690199), (787, 36834), (877, 33054), (1574, 18417), (1754, 16527), (2361, 12278), (2631, 11018), (4722, 6139), (5262, 5509)]