6461154.00000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2389}}^1$

素因数の和:2555

約数の個数: 32

約数和(自身を含む): 64530000

約数和(自身を除く): 33205432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 149, 298, 596, 1192, 1639, 2389, 3278, 4778, 6556, 9556, 13112, 19112, 26279, 52558, 105116, 210232, 355961, 711922, 1423844, 2847688, 3915571, 7831142, 15662284, 31324568]

約数ペア:

[(1, 31324568), (2, 15662284), (4, 7831142), (8, 3915571), (11, 2847688), (22, 1423844), (44, 711922), (88, 355961), (149, 210232), (298, 105116), (596, 52558), (1192, 26279), (1639, 19112), (2389, 13112), (3278, 9556), (4778, 6556)]