8889786892

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{39791}}^1$

素因数の和:39982

約数の個数: 48

約数和(自身を含む): 18183352320

約数和(自身を除く): 9293565428

約数列:

[1, 2, 4, 7, 14, 28, 79, 101, 158, 202, 316, 404, 553, 707, 1106, 1414, 2212, 2828, 7979, 15958, 31916, 39791, 55853, 79582, 111706, 159164, 223412, 278537, 557074, 1114148, 3143489, 4018891, 6286978, 8037782, 12573956, 16075564, 22004423, 28132237, 44008846, 56264474, 88017692, 112528948, 317492389, 634984778, 1269969556, 2222446723, 4444893446, 8889786892]

約数ペア:

[(1, 8889786892), (2, 4444893446), (4, 2222446723), (7, 1269969556), (14, 634984778), (28, 317492389), (79, 112528948), (101, 88017692), (158, 56264474), (202, 44008846), (316, 28132237), (404, 22004423), (553, 16075564), (707, 12573956), (1106, 8037782), (1414, 6286978), (2212, 4018891), (2828, 3143489), (7979, 1114148), (15958, 557074), (31916, 278537), (39791, 223412), (55853, 159164), (79582, 111706)]