1078378

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 32

約数和(自身を含む): 2052864

約数和(自身を除く): 974486

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 197, 238, 322, 391, 394, 782, 1379, 2737, 2758, 3349, 4531, 5474, 6698, 9062, 23443, 31717, 46886, 63434, 77027, 154054, 539189, 1078378]

約数ペア:

[(1, 1078378), (2, 539189), (7, 154054), (14, 77027), (17, 63434), (23, 46886), (34, 31717), (46, 23443), (119, 9062), (161, 6698), (197, 5474), (238, 4531), (322, 3349), (391, 2758), (394, 2737), (782, 1379)]