28997706

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 59241600

約数和(自身を除く): 30243894

約数列:

[1, 2, 3, 6, 101, 109, 202, 218, 303, 327, 439, 606, 654, 878, 1317, 2634, 11009, 22018, 33027, 44339, 47851, 66054, 88678, 95702, 133017, 143553, 266034, 287106, 4832951, 9665902, 14498853, 28997706]

約数ペア:

[(1, 28997706), (2, 14498853), (3, 9665902), (6, 4832951), (101, 287106), (109, 266034), (202, 143553), (218, 133017), (303, 95702), (327, 88678), (439, 66054), (606, 47851), (654, 44339), (878, 33027), (1317, 22018), (2634, 11009)]