28945566

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41233}}^1$

素因数の和:41257

約数の個数: 32

約数和(自身を含む): 69273120

約数和(自身を除く): 40327554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 41233, 82466, 123699, 247398, 371097, 536029, 742194, 1072058, 1113291, 1608087, 2226582, 3216174, 4824261, 9648522, 14472783, 28945566]

約数ペア:

[(1, 28945566), (2, 14472783), (3, 9648522), (6, 4824261), (9, 3216174), (13, 2226582), (18, 1608087), (26, 1113291), (27, 1072058), (39, 742194), (54, 536029), (78, 371097), (117, 247398), (234, 123699), (351, 82466), (702, 41233)]