419767978

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{41017}}^1$

素因数の和:41086

約数の個数: 32

約数和(自身を含む): 779670144

約数和(自身を除く): 359902166

約数列:

[1, 2, 7, 14, 17, 34, 43, 86, 119, 238, 301, 602, 731, 1462, 5117, 10234, 41017, 82034, 287119, 574238, 697289, 1394578, 1763731, 3527462, 4881023, 9762046, 12346117, 24692234, 29983427, 59966854, 209883989, 419767978]

約数ペア:

[(1, 419767978), (2, 209883989), (7, 59966854), (14, 29983427), (17, 24692234), (34, 12346117), (43, 9762046), (86, 4881023), (119, 3527462), (238, 1763731), (301, 1394578), (602, 697289), (731, 574238), (1462, 287119), (5117, 82034), (10234, 41017)]