28988532

素因数分解:

$2^2\times 3^2\times {\mathrm{359}}^1\times {\mathrm{2243}}^1$

素因数の和:2612

約数の個数: 36

約数和(自身を含む): 73513440

約数和(自身を除く): 44524908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 359, 718, 1077, 1436, 2154, 2243, 3231, 4308, 4486, 6462, 6729, 8972, 12924, 13458, 20187, 26916, 40374, 80748, 805237, 1610474, 2415711, 3220948, 4831422, 7247133, 9662844, 14494266, 28988532]

約数ペア:

[(1, 28988532), (2, 14494266), (3, 9662844), (4, 7247133), (6, 4831422), (9, 3220948), (12, 2415711), (18, 1610474), (36, 805237), (359, 80748), (718, 40374), (1077, 26916), (1436, 20187), (2154, 13458), (2243, 12924), (3231, 8972), (4308, 6729), (4486, 6462)]