287014364

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{112643}}^1$

素因数の和:112674

約数の個数: 36

約数和(自身を含む): 629229384

約数和(自身を除く): 342215020

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 112643, 225286, 450572, 788501, 1464359, 1577002, 2928718, 3154004, 5519507, 5857436, 10250513, 11039014, 20501026, 22078028, 41002052, 71753591, 143507182, 287014364]

約数ペア:

[(1, 287014364), (2, 143507182), (4, 71753591), (7, 41002052), (13, 22078028), (14, 20501026), (26, 11039014), (28, 10250513), (49, 5857436), (52, 5519507), (91, 3154004), (98, 2928718), (182, 1577002), (196, 1464359), (364, 788501), (637, 450572), (1274, 225286), (2548, 112643)]