2550272

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:328

約数の個数: 40

約数和(自身を含む): 5413716

約数和(自身を除く): 2863444

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 293, 512, 544, 586, 1088, 1172, 2176, 2344, 4352, 4688, 4981, 8704, 9376, 9962, 18752, 19924, 37504, 39848, 75008, 79696, 150016, 159392, 318784, 637568, 1275136, 2550272]

約数ペア:

[(1, 2550272), (2, 1275136), (4, 637568), (8, 318784), (16, 159392), (17, 150016), (32, 79696), (34, 75008), (64, 39848), (68, 37504), (128, 19924), (136, 18752), (256, 9962), (272, 9376), (293, 8704), (512, 4981), (544, 4688), (586, 4352), (1088, 2344), (1172, 2176)]