1285655552

素因数分解:

$2^{10}\times {\mathrm{89}}^1\times {\mathrm{14107}}^1$

素因数の和:14216

約数の個数: 44

約数和(自身を含む): 2599116840

約数和(自身を除く): 1313461288

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 256, 356, 512, 712, 1024, 1424, 2848, 5696, 11392, 14107, 22784, 28214, 45568, 56428, 91136, 112856, 225712, 451424, 902848, 1255523, 1805696, 2511046, 3611392, 5022092, 7222784, 10044184, 14445568, 20088368, 40176736, 80353472, 160706944, 321413888, 642827776, 1285655552]

約数ペア:

[(1, 1285655552), (2, 642827776), (4, 321413888), (8, 160706944), (16, 80353472), (32, 40176736), (64, 20088368), (89, 14445568), (128, 10044184), (178, 7222784), (256, 5022092), (356, 3611392), (512, 2511046), (712, 1805696), (1024, 1255523), (1424, 902848), (2848, 451424), (5696, 225712), (11392, 112856), (14107, 91136), (22784, 56428), (28214, 45568)]