6489392

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4457}}^1$

素因数の和:4485

約数の個数: 40

約数和(自身を含む): 15478176

約数和(自身を除く): 8988784

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 4457, 8914, 17828, 31199, 35656, 57941, 62398, 71312, 115882, 124796, 231764, 249592, 405587, 463528, 499184, 811174, 927056, 1622348, 3244696, 6489392]

約数ペア:

[(1, 6489392), (2, 3244696), (4, 1622348), (7, 927056), (8, 811174), (13, 499184), (14, 463528), (16, 405587), (26, 249592), (28, 231764), (52, 124796), (56, 115882), (91, 71312), (104, 62398), (112, 57941), (182, 35656), (208, 31199), (364, 17828), (728, 8914), (1456, 4457)]