2704496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 5673744

約数和(自身を除く): 2969248

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 163, 244, 272, 326, 488, 652, 976, 1037, 1304, 2074, 2608, 2771, 4148, 5542, 8296, 9943, 11084, 16592, 19886, 22168, 39772, 44336, 79544, 159088, 169031, 338062, 676124, 1352248, 2704496]

約数ペア:

[(1, 2704496), (2, 1352248), (4, 676124), (8, 338062), (16, 169031), (17, 159088), (34, 79544), (61, 44336), (68, 39772), (122, 22168), (136, 19886), (163, 16592), (244, 11084), (272, 9943), (326, 8296), (488, 5542), (652, 4148), (976, 2771), (1037, 2608), (1304, 2074)]