27861806

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 21386194

約数列:

[1, 2, 7, 14, 59, 89, 118, 178, 379, 413, 623, 758, 826, 1246, 2653, 5251, 5306, 10502, 22361, 33731, 36757, 44722, 67462, 73514, 156527, 236117, 313054, 472234, 1990129, 3980258, 13930903, 27861806]

約数ペア:

[(1, 27861806), (2, 13930903), (7, 3980258), (14, 1990129), (59, 472234), (89, 313054), (118, 236117), (178, 156527), (379, 73514), (413, 67462), (623, 44722), (758, 36757), (826, 33731), (1246, 22361), (2653, 10502), (5251, 5306)]