28711406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 17944594

約数列:

[1, 2, 23, 46, 59, 71, 118, 142, 149, 298, 1357, 1633, 2714, 3266, 3427, 4189, 6854, 8378, 8791, 10579, 17582, 21158, 96347, 192694, 202193, 243317, 404386, 486634, 624161, 1248322, 14355703, 28711406]

約数ペア:

[(1, 28711406), (2, 14355703), (23, 1248322), (46, 624161), (59, 486634), (71, 404386), (118, 243317), (142, 202193), (149, 192694), (298, 96347), (1357, 21158), (1633, 17582), (2714, 10579), (3266, 8791), (3427, 8378), (4189, 6854)]