2039935408

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{587539}}^1$

素因数の和:587585

約数の個数: 40

約数和(自身を含む): 4662717440

約数和(自身を除く): 2622782032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 587539, 1175078, 2350156, 4112773, 4700312, 8225546, 9400624, 16451092, 18213709, 32902184, 36427418, 65804368, 72854836, 127495963, 145709672, 254991926, 291419344, 509983852, 1019967704, 2039935408]

約数ペア:

[(1, 2039935408), (2, 1019967704), (4, 509983852), (7, 291419344), (8, 254991926), (14, 145709672), (16, 127495963), (28, 72854836), (31, 65804368), (56, 36427418), (62, 32902184), (112, 18213709), (124, 16451092), (217, 9400624), (248, 8225546), (434, 4700312), (496, 4112773), (868, 2350156), (1736, 1175078), (3472, 587539)]