12971484

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{4561}}^1$

素因数の和:4650

約数の個数: 36

約数和(自身を含む): 33211360

約数和(自身を除く): 20239876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 4561, 9122, 13683, 18244, 27366, 41049, 54732, 82098, 164196, 360319, 720638, 1080957, 1441276, 2161914, 3242871, 4323828, 6485742, 12971484]

約数ペア:

[(1, 12971484), (2, 6485742), (3, 4323828), (4, 3242871), (6, 2161914), (9, 1441276), (12, 1080957), (18, 720638), (36, 360319), (79, 164196), (158, 82098), (237, 54732), (316, 41049), (474, 27366), (711, 18244), (948, 13683), (1422, 9122), (2844, 4561)]