2178768666

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{659}}^1\times {\mathrm{19001}}^1$

素因数の和:19694

約数の個数: 32

約数和(自身を含む): 4514875200

約数和(自身を除く): 2336106534

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 659, 1318, 1977, 3954, 19001, 19111, 38002, 38222, 57003, 57333, 114006, 114666, 551029, 1102058, 1653087, 3306174, 12521659, 25043318, 37564977, 75129954, 363128111, 726256222, 1089384333, 2178768666]

約数ペア:

[(1, 2178768666), (2, 1089384333), (3, 726256222), (6, 363128111), (29, 75129954), (58, 37564977), (87, 25043318), (174, 12521659), (659, 3306174), (1318, 1653087), (1977, 1102058), (3954, 551029), (19001, 114666), (19111, 114006), (38002, 57333), (38222, 57003)]