1344336

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{4001}}^1$

素因数の和:4019

約数の個数: 40

約数和(自身を含む): 3969984

約数和(自身を除く): 2625648

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 4001, 8002, 12003, 16004, 24006, 28007, 32008, 48012, 56014, 64016, 84021, 96024, 112028, 168042, 192048, 224056, 336084, 448112, 672168, 1344336]

約数ペア:

[(1, 1344336), (2, 672168), (3, 448112), (4, 336084), (6, 224056), (7, 192048), (8, 168042), (12, 112028), (14, 96024), (16, 84021), (21, 64016), (24, 56014), (28, 48012), (42, 32008), (48, 28007), (56, 24006), (84, 16004), (112, 12003), (168, 8002), (336, 4001)]