56891408

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11813}}^1$

素因数の和:11871

約数の個数: 40

約数和(自身を含む): 128914368

約数和(自身を除く): 72022960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 11813, 23626, 47252, 82691, 94504, 165382, 189008, 330764, 507959, 661528, 1015918, 1323056, 2031836, 3555713, 4063672, 7111426, 8127344, 14222852, 28445704, 56891408]

約数ペア:

[(1, 56891408), (2, 28445704), (4, 14222852), (7, 8127344), (8, 7111426), (14, 4063672), (16, 3555713), (28, 2031836), (43, 1323056), (56, 1015918), (86, 661528), (112, 507959), (172, 330764), (301, 189008), (344, 165382), (602, 94504), (688, 82691), (1204, 47252), (2408, 23626), (4816, 11813)]