39588878

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 69662208

約数和(自身を除く): 30073330

約数列:

[1, 2, 7, 14, 61, 122, 151, 302, 307, 427, 614, 854, 1057, 2114, 2149, 4298, 9211, 18422, 18727, 37454, 46357, 64477, 92714, 128954, 131089, 262178, 324499, 648998, 2827777, 5655554, 19794439, 39588878]

約数ペア:

[(1, 39588878), (2, 19794439), (7, 5655554), (14, 2827777), (61, 648998), (122, 324499), (151, 262178), (302, 131089), (307, 128954), (427, 92714), (614, 64477), (854, 46357), (1057, 37454), (2114, 18727), (2149, 18422), (4298, 9211)]