25147738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2677}}^1$

素因数の和:2758

約数の個数: 32

約数和(自身を含む): 47818368

約数和(自身を除く): 22670630

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1342, 2677, 4697, 5354, 9394, 18739, 29447, 37478, 58894, 163297, 206129, 326594, 412258, 1143079, 1796267, 2286158, 3592534, 12573869, 25147738]

約数ペア:

[(1, 25147738), (2, 12573869), (7, 3592534), (11, 2286158), (14, 1796267), (22, 1143079), (61, 412258), (77, 326594), (122, 206129), (154, 163297), (427, 58894), (671, 37478), (854, 29447), (1342, 18739), (2677, 9394), (4697, 5354)]