1293359186

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{16447}}^1$

素因数の和:16634

約数の個数: 32

約数和(自身を含む): 2287982592

約数和(自身を除く): 994623406

約数列:

[1, 2, 7, 14, 41, 82, 137, 274, 287, 574, 959, 1918, 5617, 11234, 16447, 32894, 39319, 78638, 115129, 230258, 674327, 1348654, 2253239, 4506478, 4720289, 9440578, 15772673, 31545346, 92382799, 184765598, 646679593, 1293359186]

約数ペア:

[(1, 1293359186), (2, 646679593), (7, 184765598), (14, 92382799), (41, 31545346), (82, 15772673), (137, 9440578), (274, 4720289), (287, 4506478), (574, 2253239), (959, 1348654), (1918, 674327), (5617, 230258), (11234, 115129), (16447, 78638), (32894, 39319)]