38471538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1429}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 88133760

約数和(自身を除く): 49662222

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 641, 1282, 1429, 1923, 2858, 3846, 4287, 4487, 8574, 8974, 10003, 13461, 20006, 26922, 30009, 60018, 915989, 1831978, 2747967, 5495934, 6411923, 12823846, 19235769, 38471538]

約数ペア:

[(1, 38471538), (2, 19235769), (3, 12823846), (6, 6411923), (7, 5495934), (14, 2747967), (21, 1831978), (42, 915989), (641, 60018), (1282, 30009), (1429, 26922), (1923, 20006), (2858, 13461), (3846, 10003), (4287, 8974), (4487, 8574)]