28405092

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{1061}}^1$

素因数の和:1188

約数の個数: 48

約数和(自身を含む): 69939072

約数和(自身を除く): 41533980

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 97, 138, 194, 276, 291, 388, 582, 1061, 1164, 2122, 2231, 3183, 4244, 4462, 6366, 6693, 8924, 12732, 13386, 24403, 26772, 48806, 73209, 97612, 102917, 146418, 205834, 292836, 308751, 411668, 617502, 1235004, 2367091, 4734182, 7101273, 9468364, 14202546, 28405092]

約数ペア:

[(1, 28405092), (2, 14202546), (3, 9468364), (4, 7101273), (6, 4734182), (12, 2367091), (23, 1235004), (46, 617502), (69, 411668), (92, 308751), (97, 292836), (138, 205834), (194, 146418), (276, 102917), (291, 97612), (388, 73209), (582, 48806), (1061, 26772), (1164, 24403), (2122, 13386), (2231, 12732), (3183, 8924), (4244, 6693), (4462, 6366)]