28697032

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39419}}^1$

素因数の和:39445

約数の個数: 32

約数和(自身を含む): 66225600

約数和(自身を除く): 37528568

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 39419, 78838, 157676, 275933, 315352, 512447, 551866, 1024894, 1103732, 2049788, 2207464, 3587129, 4099576, 7174258, 14348516, 28697032]

約数ペア:

[(1, 28697032), (2, 14348516), (4, 7174258), (7, 4099576), (8, 3587129), (13, 2207464), (14, 2049788), (26, 1103732), (28, 1024894), (52, 551866), (56, 512447), (91, 315352), (104, 275933), (182, 157676), (364, 78838), (728, 39419)]