331552

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{797}}^1$

素因数の和:820

約数の個数: 24

約数和(自身を含む): 703836

約数和(自身を除く): 372284

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 797, 1594, 3188, 6376, 10361, 12752, 20722, 25504, 41444, 82888, 165776, 331552]

約数ペア:

[(1, 331552), (2, 165776), (4, 82888), (8, 41444), (13, 25504), (16, 20722), (26, 12752), (32, 10361), (52, 6376), (104, 3188), (208, 1594), (416, 797)]