126590672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{608609}}^1$

素因数の和:608630

約数の個数: 20

約数和(自身を含む): 264136740

約数和(自身を除く): 137546068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 608609, 1217218, 2434436, 4868872, 7911917, 9737744, 15823834, 31647668, 63295336, 126590672]

約数ペア:

[(1, 126590672), (2, 63295336), (4, 31647668), (8, 15823834), (13, 9737744), (16, 7911917), (26, 4868872), (52, 2434436), (104, 1217218), (208, 608609)]