39816014

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{349}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 71064000

約数和(自身を除く): 31247986

約数列:

[1, 2, 7, 14, 29, 58, 203, 281, 349, 406, 562, 698, 1967, 2443, 3934, 4886, 8149, 10121, 16298, 20242, 57043, 70847, 98069, 114086, 141694, 196138, 686483, 1372966, 2844001, 5688002, 19908007, 39816014]

約数ペア:

[(1, 39816014), (2, 19908007), (7, 5688002), (14, 2844001), (29, 1372966), (58, 686483), (203, 196138), (281, 141694), (349, 114086), (406, 98069), (562, 70847), (698, 57043), (1967, 20242), (2443, 16298), (3934, 10121), (4886, 8149)]