619372334

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{3163}}^1$

素因数の和:3440

約数の個数: 32

約数和(自身を含む): 1082543616

約数和(自身を除く): 463171282

約数列:

[1, 2, 7, 14, 71, 142, 197, 394, 497, 994, 1379, 2758, 3163, 6326, 13987, 22141, 27974, 44282, 97909, 195818, 224573, 449146, 623111, 1246222, 1572011, 3144022, 4361777, 8723554, 44240881, 88481762, 309686167, 619372334]

約数ペア:

[(1, 619372334), (2, 309686167), (7, 88481762), (14, 44240881), (71, 8723554), (142, 4361777), (197, 3144022), (394, 1572011), (497, 1246222), (994, 623111), (1379, 449146), (2758, 224573), (3163, 195818), (6326, 97909), (13987, 44282), (22141, 27974)]