8399286

素因数分解:

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

素因数の和:218

約数の個数: 72

約数和(自身を含む): 21607560

約数和(自身を除く): 13208274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 107, 126, 147, 178, 214, 267, 294, 321, 441, 534, 623, 642, 749, 801, 882, 963, 1246, 1498, 1602, 1869, 1926, 2247, 3738, 4361, 4494, 5243, 5607, 6741, 8722, 9523, 10486, 11214, 13083, 13482, 15729, 19046, 26166, 28569, 31458, 39249, 47187, 57138, 66661, 78498, 85707, 94374, 133322, 171414, 199983, 399966, 466627, 599949, 933254, 1199898, 1399881, 2799762, 4199643, 8399286]

約数ペア:

[(1, 8399286), (2, 4199643), (3, 2799762), (6, 1399881), (7, 1199898), (9, 933254), (14, 599949), (18, 466627), (21, 399966), (42, 199983), (49, 171414), (63, 133322), (89, 94374), (98, 85707), (107, 78498), (126, 66661), (147, 57138), (178, 47187), (214, 39249), (267, 31458), (294, 28569), (321, 26166), (441, 19046), (534, 15729), (623, 13482), (642, 13083), (749, 11214), (801, 10486), (882, 9523), (963, 8722), (1246, 6741), (1498, 5607), (1602, 5243), (1869, 4494), (1926, 4361), (2247, 3738)]