1199898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 3032640

約数和(自身を除く): 1832742

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 107, 126, 178, 214, 267, 321, 534, 623, 642, 749, 801, 963, 1246, 1498, 1602, 1869, 1926, 2247, 3738, 4494, 5607, 6741, 9523, 11214, 13482, 19046, 28569, 57138, 66661, 85707, 133322, 171414, 199983, 399966, 599949, 1199898]

約数ペア:

[(1, 1199898), (2, 599949), (3, 399966), (6, 199983), (7, 171414), (9, 133322), (14, 85707), (18, 66661), (21, 57138), (42, 28569), (63, 19046), (89, 13482), (107, 11214), (126, 9523), (178, 6741), (214, 5607), (267, 4494), (321, 3738), (534, 2247), (623, 1926), (642, 1869), (749, 1602), (801, 1498), (963, 1246)]