28153146

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3089}}^1$

素因数の和:3139

約数の個数: 48

約数和(自身を含む): 67633920

約数和(自身を除く): 39480774

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 49, 62, 93, 98, 147, 186, 217, 294, 434, 651, 1302, 1519, 3038, 3089, 4557, 6178, 9114, 9267, 18534, 21623, 43246, 64869, 95759, 129738, 151361, 191518, 287277, 302722, 454083, 574554, 670313, 908166, 1340626, 2010939, 4021878, 4692191, 9384382, 14076573, 28153146]

約数ペア:

[(1, 28153146), (2, 14076573), (3, 9384382), (6, 4692191), (7, 4021878), (14, 2010939), (21, 1340626), (31, 908166), (42, 670313), (49, 574554), (62, 454083), (93, 302722), (98, 287277), (147, 191518), (186, 151361), (217, 129738), (294, 95759), (434, 64869), (651, 43246), (1302, 21623), (1519, 18534), (3038, 9267), (3089, 9114), (4557, 6178)]