7424972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 13789440

約数和(自身を除く): 6364468

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 647, 1294, 2588, 2869, 5738, 11476, 12293, 24586, 49172, 97697, 195394, 390788, 1856243, 3712486, 7424972]

約数ペア:

[(1, 7424972), (2, 3712486), (4, 1856243), (19, 390788), (38, 195394), (76, 97697), (151, 49172), (302, 24586), (604, 12293), (647, 11476), (1294, 5738), (2588, 2869)]