1244706736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{854881}}^1$

素因数の和:854909

約数の個数: 40

約数和(自身を含む): 2968150304

約数和(自身を除く): 1723443568

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 854881, 1709762, 3419524, 5984167, 6839048, 11113453, 11968334, 13678096, 22226906, 23936668, 44453812, 47873336, 77794171, 88907624, 95746672, 155588342, 177815248, 311176684, 622353368, 1244706736]

約数ペア:

[(1, 1244706736), (2, 622353368), (4, 311176684), (7, 177815248), (8, 155588342), (13, 95746672), (14, 88907624), (16, 77794171), (26, 47873336), (28, 44453812), (52, 23936668), (56, 22226906), (91, 13678096), (104, 11968334), (112, 11113453), (182, 6839048), (208, 5984167), (364, 3419524), (728, 1709762), (1456, 854881)]