1330574128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{2011}}^1\times {\mathrm{3181}}^1$

素因数の和:5213

約数の個数: 40

約数和(自身を含む): 2778547856

約数和(自身を除く): 1447973728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 2011, 3181, 4022, 6362, 8044, 12724, 16088, 25448, 26143, 32176, 41353, 50896, 52286, 82706, 104572, 165412, 209144, 330824, 418288, 661648, 6396991, 12793982, 25587964, 51175928, 83160883, 102351856, 166321766, 332643532, 665287064, 1330574128]

約数ペア:

[(1, 1330574128), (2, 665287064), (4, 332643532), (8, 166321766), (13, 102351856), (16, 83160883), (26, 51175928), (52, 25587964), (104, 12793982), (208, 6396991), (2011, 661648), (3181, 418288), (4022, 330824), (6362, 209144), (8044, 165412), (12724, 104572), (16088, 82706), (25448, 52286), (26143, 50896), (32176, 41353)]