1239883976

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{15497}}^1$

素因数の和:15713

約数の個数: 32

約数和(自身を含む): 2373983640

約数和(自身を除く): 1134099664

約数列:

[1, 2, 4, 8, 73, 137, 146, 274, 292, 548, 584, 1096, 10001, 15497, 20002, 30994, 40004, 61988, 80008, 123976, 1131281, 2123089, 2262562, 4246178, 4525124, 8492356, 9050248, 16984712, 154985497, 309970994, 619941988, 1239883976]

約数ペア:

[(1, 1239883976), (2, 619941988), (4, 309970994), (8, 154985497), (73, 16984712), (137, 9050248), (146, 8492356), (274, 4525124), (292, 4246178), (548, 2262562), (584, 2123089), (1096, 1131281), (10001, 123976), (15497, 80008), (20002, 61988), (30994, 40004)]