13290774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4457}}^1$

素因数の和:4540

約数の個数: 32

約数和(自身を含む): 30813696

約数和(自身を除く): 17522922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 4457, 8914, 13371, 26742, 31199, 62398, 93597, 187194, 316447, 632894, 949341, 1898682, 2215129, 4430258, 6645387, 13290774]

約数ペア:

[(1, 13290774), (2, 6645387), (3, 4430258), (6, 2215129), (7, 1898682), (14, 949341), (21, 632894), (42, 316447), (71, 187194), (142, 93597), (213, 62398), (426, 31199), (497, 26742), (994, 13371), (1491, 8914), (2982, 4457)]