1679664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{4999}}^1$

素因数の和:5017

約数の個数: 40

約数和(自身を含む): 4960000

約数和(自身を除く): 3280336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 4999, 9998, 14997, 19996, 29994, 34993, 39992, 59988, 69986, 79984, 104979, 119976, 139972, 209958, 239952, 279944, 419916, 559888, 839832, 1679664]

約数ペア:

[(1, 1679664), (2, 839832), (3, 559888), (4, 419916), (6, 279944), (7, 239952), (8, 209958), (12, 139972), (14, 119976), (16, 104979), (21, 79984), (24, 69986), (28, 59988), (42, 39992), (48, 34993), (56, 29994), (84, 19996), (112, 14997), (168, 9998), (336, 4999)]