28392518

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 53353728

約数和(自身を除く): 24961210

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 331, 557, 662, 1114, 2317, 3641, 3899, 4634, 6127, 7282, 7798, 12254, 25487, 42889, 50974, 85778, 184367, 368734, 1290569, 2028037, 2581138, 4056074, 14196259, 28392518]

約数ペア:

[(1, 28392518), (2, 14196259), (7, 4056074), (11, 2581138), (14, 2028037), (22, 1290569), (77, 368734), (154, 184367), (331, 85778), (557, 50974), (662, 42889), (1114, 25487), (2317, 12254), (3641, 7798), (3899, 7282), (4634, 6127)]