12585944

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 27818280

約数和(自身を除く): 15232336

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 331, 388, 392, 662, 679, 776, 1324, 1358, 2317, 2648, 2716, 4634, 4753, 5432, 9268, 9506, 16219, 18536, 19012, 32107, 32438, 38024, 64214, 64876, 128428, 129752, 224749, 256856, 449498, 898996, 1573243, 1797992, 3146486, 6292972, 12585944]

約数ペア:

[(1, 12585944), (2, 6292972), (4, 3146486), (7, 1797992), (8, 1573243), (14, 898996), (28, 449498), (49, 256856), (56, 224749), (97, 129752), (98, 128428), (194, 64876), (196, 64214), (331, 38024), (388, 32438), (392, 32107), (662, 19012), (679, 18536), (776, 16219), (1324, 9506), (1358, 9268), (2317, 5432), (2648, 4753), (2716, 4634)]