28476968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{3299}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 58212000

約数和(自身を除く): 29735032

約数列:

[1, 2, 4, 8, 13, 26, 52, 83, 104, 166, 332, 664, 1079, 2158, 3299, 4316, 6598, 8632, 13196, 26392, 42887, 85774, 171548, 273817, 343096, 547634, 1095268, 2190536, 3559621, 7119242, 14238484, 28476968]

約数ペア:

[(1, 28476968), (2, 14238484), (4, 7119242), (8, 3559621), (13, 2190536), (26, 1095268), (52, 547634), (83, 343096), (104, 273817), (166, 171548), (332, 85774), (664, 42887), (1079, 26392), (2158, 13196), (3299, 8632), (4316, 6598)]