28815774

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4451}}^1$

素因数の和:4552

約数の個数: 32

約数和(自身を含む): 62826624

約数和(自身を除く): 34010850

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 83, 166, 249, 498, 1079, 2158, 3237, 4451, 6474, 8902, 13353, 26706, 57863, 115726, 173589, 347178, 369433, 738866, 1108299, 2216598, 4802629, 9605258, 14407887, 28815774]

約数ペア:

[(1, 28815774), (2, 14407887), (3, 9605258), (6, 4802629), (13, 2216598), (26, 1108299), (39, 738866), (78, 369433), (83, 347178), (166, 173589), (249, 115726), (498, 57863), (1079, 26706), (2158, 13353), (3237, 8902), (4451, 6474)]