4345542448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1228943}}^1$

素因数の和:1228981

約数の個数: 40

約数和(自身を含む): 9600510528

約数和(自身を除く): 5254968080

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 1228943, 2457886, 4915772, 9831544, 15976259, 19663088, 20892031, 31952518, 41784062, 63905036, 83568124, 127810072, 167136248, 255620144, 271596403, 334272496, 543192806, 1086385612, 2172771224, 4345542448]

約数ペア:

[(1, 4345542448), (2, 2172771224), (4, 1086385612), (8, 543192806), (13, 334272496), (16, 271596403), (17, 255620144), (26, 167136248), (34, 127810072), (52, 83568124), (68, 63905036), (104, 41784062), (136, 31952518), (208, 20892031), (221, 19663088), (272, 15976259), (442, 9831544), (884, 4915772), (1768, 2457886), (3536, 1228943)]