858142796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1802821}}^1$

素因数の和:1802849

約数の個数: 24

約数和(自身を含む): 1817244576

約数和(自身を除く): 959101780

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 1802821, 3605642, 7211284, 12619747, 25239494, 30647957, 50478988, 61295914, 122591828, 214535699, 429071398, 858142796]

約数ペア:

[(1, 858142796), (2, 429071398), (4, 214535699), (7, 122591828), (14, 61295914), (17, 50478988), (28, 30647957), (34, 25239494), (68, 12619747), (119, 7211284), (238, 3605642), (476, 1802821)]