49965818

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:494

約数の個数: 32

約数和(自身を含む): 87436800

約数和(自身を除く): 37470982

約数列:

[1, 2, 7, 14, 109, 137, 218, 239, 274, 478, 763, 959, 1526, 1673, 1918, 3346, 14933, 26051, 29866, 32743, 52102, 65486, 104531, 182357, 209062, 229201, 364714, 458402, 3568987, 7137974, 24982909, 49965818]

約数ペア:

[(1, 49965818), (2, 24982909), (7, 7137974), (14, 3568987), (109, 458402), (137, 364714), (218, 229201), (239, 209062), (274, 182357), (478, 104531), (763, 65486), (959, 52102), (1526, 32743), (1673, 29866), (1918, 26051), (3346, 14933)]