7155304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 14605920

約数和(自身を除く): 7450616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 643, 856, 1286, 1391, 2572, 2782, 5144, 5564, 8359, 11128, 16718, 33436, 66872, 68801, 137602, 275204, 550408, 894413, 1788826, 3577652, 7155304]

約数ペア:

[(1, 7155304), (2, 3577652), (4, 1788826), (8, 894413), (13, 550408), (26, 275204), (52, 137602), (104, 68801), (107, 66872), (214, 33436), (428, 16718), (643, 11128), (856, 8359), (1286, 5564), (1391, 5144), (2572, 2782)]