1013040496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{68597}}^1$

素因数の和:68689

約数の個数: 40

約数和(自身を含む): 2143550304

約数和(自身を除く): 1130509808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 7384, 14768, 68597, 137194, 274388, 548776, 891761, 1097552, 1783522, 3567044, 4870387, 7134088, 9740774, 14268176, 19481548, 38963096, 63315031, 77926192, 126630062, 253260124, 506520248, 1013040496]

約数ペア:

[(1, 1013040496), (2, 506520248), (4, 253260124), (8, 126630062), (13, 77926192), (16, 63315031), (26, 38963096), (52, 19481548), (71, 14268176), (104, 9740774), (142, 7134088), (208, 4870387), (284, 3567044), (568, 1783522), (923, 1097552), (1136, 891761), (1846, 548776), (3692, 274388), (7384, 137194), (14768, 68597)]