2102048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 48

約数和(自身を含む): 4628736

約数和(自身を除く): 2526688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 163, 208, 248, 326, 403, 416, 496, 652, 806, 992, 1304, 1612, 2119, 2608, 3224, 4238, 5053, 5216, 6448, 8476, 10106, 12896, 16952, 20212, 33904, 40424, 65689, 67808, 80848, 131378, 161696, 262756, 525512, 1051024, 2102048]

約数ペア:

[(1, 2102048), (2, 1051024), (4, 525512), (8, 262756), (13, 161696), (16, 131378), (26, 80848), (31, 67808), (32, 65689), (52, 40424), (62, 33904), (104, 20212), (124, 16952), (163, 12896), (208, 10106), (248, 8476), (326, 6448), (403, 5216), (416, 5053), (496, 4238), (652, 3224), (806, 2608), (992, 2119), (1304, 1612)]