2227794416

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{43607}}^1$

素因数の和:43749

約数の個数: 40

約数和(自身を含む): 4498950144

約数和(自身を除く): 2271155728

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1648, 3193, 6386, 12772, 25544, 43607, 51088, 87214, 174428, 348856, 697712, 1351817, 2703634, 4491521, 5407268, 8983042, 10814536, 17966084, 21629072, 35932168, 71864336, 139237151, 278474302, 556948604, 1113897208, 2227794416]

約数ペア:

[(1, 2227794416), (2, 1113897208), (4, 556948604), (8, 278474302), (16, 139237151), (31, 71864336), (62, 35932168), (103, 21629072), (124, 17966084), (206, 10814536), (248, 8983042), (412, 5407268), (496, 4491521), (824, 2703634), (1648, 1351817), (3193, 697712), (6386, 348856), (12772, 174428), (25544, 87214), (43607, 51088)]