28629944

素因数分解:

$2^3\times 7^1\times {\mathrm{461}}^1\times {\mathrm{1109}}^1$

素因数の和:1583

約数の個数: 32

約数和(自身を含む): 61538400

約数和(自身を除く): 32908456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 461, 922, 1109, 1844, 2218, 3227, 3688, 4436, 6454, 7763, 8872, 12908, 15526, 25816, 31052, 62104, 511249, 1022498, 2044996, 3578743, 4089992, 7157486, 14314972, 28629944]

約数ペア:

[(1, 28629944), (2, 14314972), (4, 7157486), (7, 4089992), (8, 3578743), (14, 2044996), (28, 1022498), (56, 511249), (461, 62104), (922, 31052), (1109, 25816), (1844, 15526), (2218, 12908), (3227, 8872), (3688, 7763), (4436, 6454)]