3924438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 9580032

約数和(自身を除く): 5655594

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 43, 53, 82, 86, 106, 123, 129, 159, 246, 258, 287, 301, 318, 371, 574, 602, 742, 861, 903, 1113, 1722, 1763, 1806, 2173, 2226, 2279, 3526, 4346, 4558, 5289, 6519, 6837, 10578, 12341, 13038, 13674, 15211, 15953, 24682, 30422, 31906, 37023, 45633, 47859, 74046, 91266, 93439, 95718, 186878, 280317, 560634, 654073, 1308146, 1962219, 3924438]

約数ペア:

[(1, 3924438), (2, 1962219), (3, 1308146), (6, 654073), (7, 560634), (14, 280317), (21, 186878), (41, 95718), (42, 93439), (43, 91266), (53, 74046), (82, 47859), (86, 45633), (106, 37023), (123, 31906), (129, 30422), (159, 24682), (246, 15953), (258, 15211), (287, 13674), (301, 13038), (318, 12341), (371, 10578), (574, 6837), (602, 6519), (742, 5289), (861, 4558), (903, 4346), (1113, 3526), (1722, 2279), (1763, 2226), (1806, 2173)]