9771916042

素因数分解:

$2^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{421}}^1\times {\mathrm{991}}^1$

素因数の和:1667

約数の個数: 48

約数和(自身を含む): 17180328960

約数和(自身を除く): 7408412918

約数列:

[1, 2, 7, 14, 49, 98, 239, 421, 478, 842, 991, 1673, 1982, 2947, 3346, 5894, 6937, 11711, 13874, 20629, 23422, 41258, 48559, 97118, 100619, 201238, 236849, 417211, 473698, 704333, 834422, 1408666, 1657943, 2920477, 3315886, 4930331, 5840954, 9860662, 11605601, 20443339, 23211202, 40886678, 99713429, 199426858, 697994003, 1395988006, 4885958021, 9771916042]

約数ペア:

[(1, 9771916042), (2, 4885958021), (7, 1395988006), (14, 697994003), (49, 199426858), (98, 99713429), (239, 40886678), (421, 23211202), (478, 20443339), (842, 11605601), (991, 9860662), (1673, 5840954), (1982, 4930331), (2947, 3315886), (3346, 2920477), (5894, 1657943), (6937, 1408666), (11711, 834422), (13874, 704333), (20629, 473698), (23422, 417211), (41258, 236849), (48559, 201238), (97118, 100619)]