28986394

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{367}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 48646656

約数和(自身を除く): 19660262

約数列:

[1, 2, 17, 23, 34, 46, 101, 202, 367, 391, 734, 782, 1717, 2323, 3434, 4646, 6239, 8441, 12478, 16882, 37067, 39491, 74134, 78982, 143497, 286994, 630139, 852541, 1260278, 1705082, 14493197, 28986394]

約数ペア:

[(1, 28986394), (2, 14493197), (17, 1705082), (23, 1260278), (34, 852541), (46, 630139), (101, 286994), (202, 143497), (367, 78982), (391, 74134), (734, 39491), (782, 37067), (1717, 16882), (2323, 12478), (3434, 8441), (4646, 6239)]