2984408

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 6458400

約数和(自身を除く): 3473992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 389, 548, 778, 959, 1096, 1556, 1918, 2723, 3112, 3836, 5446, 7672, 10892, 21784, 53293, 106586, 213172, 373051, 426344, 746102, 1492204, 2984408]

約数ペア:

[(1, 2984408), (2, 1492204), (4, 746102), (7, 426344), (8, 373051), (14, 213172), (28, 106586), (56, 53293), (137, 21784), (274, 10892), (389, 7672), (548, 5446), (778, 3836), (959, 3112), (1096, 2723), (1556, 1918)]