2748280496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{186097}}^1$

素因数の和:186189

約数の個数: 40

約数和(自身を含む): 5815190304

約数和(自身を除く): 3066909808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 186097, 372194, 744388, 1488776, 2419261, 2977552, 4838522, 9677044, 13212887, 19354088, 26425774, 38708176, 52851548, 105703096, 171767531, 211406192, 343535062, 687070124, 1374140248, 2748280496]

約数ペア:

[(1, 2748280496), (2, 1374140248), (4, 687070124), (8, 343535062), (13, 211406192), (16, 171767531), (26, 105703096), (52, 52851548), (71, 38708176), (104, 26425774), (142, 19354088), (208, 13212887), (284, 9677044), (568, 4838522), (923, 2977552), (1136, 2419261), (1846, 1488776), (3692, 744388), (7384, 372194), (14768, 186097)]