28779594

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{431}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 59719680

約数和(自身を除く): 30940086

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 359, 431, 718, 862, 1077, 1293, 2154, 2586, 11129, 13361, 22258, 26722, 33387, 40083, 66774, 80166, 154729, 309458, 464187, 928374, 4796599, 9593198, 14389797, 28779594]

約数ペア:

[(1, 28779594), (2, 14389797), (3, 9593198), (6, 4796599), (31, 928374), (62, 464187), (93, 309458), (186, 154729), (359, 80166), (431, 66774), (718, 40083), (862, 33387), (1077, 26722), (1293, 22258), (2154, 13361), (2586, 11129)]