2146299248

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{3541}}^1$

素因数の和:4473

約数の個数: 40

約数和(自身を含む): 4261196016

約数和(自身を除く): 2114896768

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 881, 1762, 3524, 3541, 7048, 7082, 14096, 14164, 28328, 37883, 56656, 75766, 151532, 152263, 303064, 304526, 606128, 609052, 1218104, 2436208, 3119621, 6239242, 12478484, 24956968, 49913936, 134143703, 268287406, 536574812, 1073149624, 2146299248]

約数ペア:

[(1, 2146299248), (2, 1073149624), (4, 536574812), (8, 268287406), (16, 134143703), (43, 49913936), (86, 24956968), (172, 12478484), (344, 6239242), (688, 3119621), (881, 2436208), (1762, 1218104), (3524, 609052), (3541, 606128), (7048, 304526), (7082, 303064), (14096, 152263), (14164, 151532), (28328, 75766), (37883, 56656)]