1397156782

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{8387}}^1$

素因数の和:8632

約数の個数: 32

約数和(自身を含む): 2443122432

約数和(自身を除く): 1045965650

約数列:

[1, 2, 7, 14, 73, 146, 163, 326, 511, 1022, 1141, 2282, 8387, 11899, 16774, 23798, 58709, 83293, 117418, 166586, 612251, 1224502, 1367081, 2734162, 4285757, 8571514, 9569567, 19139134, 99796913, 199593826, 698578391, 1397156782]

約数ペア:

[(1, 1397156782), (2, 698578391), (7, 199593826), (14, 99796913), (73, 19139134), (146, 9569567), (163, 8571514), (326, 4285757), (511, 2734162), (1022, 1367081), (1141, 1224502), (2282, 612251), (8387, 166586), (11899, 117418), (16774, 83293), (23798, 58709)]