12974988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2734

約数の個数: 48

約数和(自身を含む): 33668096

約数和(自身を除く): 20693108

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 2683, 4836, 5366, 8049, 10732, 16098, 32196, 34879, 69758, 83173, 104637, 139516, 166346, 209274, 249519, 332692, 418548, 499038, 998076, 1081249, 2162498, 3243747, 4324996, 6487494, 12974988]

約数ペア:

[(1, 12974988), (2, 6487494), (3, 4324996), (4, 3243747), (6, 2162498), (12, 1081249), (13, 998076), (26, 499038), (31, 418548), (39, 332692), (52, 249519), (62, 209274), (78, 166346), (93, 139516), (124, 104637), (156, 83173), (186, 69758), (372, 34879), (403, 32196), (806, 16098), (1209, 10732), (1612, 8049), (2418, 5366), (2683, 4836)]