3940642786

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{607}}^1\times {\mathrm{647}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 6169789440

約数和(自身を除く): 2229146654

約数列:

[1, 2, 29, 58, 173, 346, 607, 647, 1214, 1294, 5017, 10034, 17603, 18763, 35206, 37526, 105011, 111931, 210022, 223862, 392729, 785458, 3045319, 3245999, 6090638, 6491998, 11389141, 22778282, 67942117, 135884234, 1970321393, 3940642786]

約数ペア:

[(1, 3940642786), (2, 1970321393), (29, 135884234), (58, 67942117), (173, 22778282), (346, 11389141), (607, 6491998), (647, 6090638), (1214, 3245999), (1294, 3045319), (5017, 785458), (10034, 392729), (17603, 223862), (18763, 210022), (35206, 111931), (37526, 105011)]