2049192016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{1657}}^1\times {\mathrm{2089}}^1$

素因数の和:3791

約数の個数: 40

約数和(自身を含む): 4082029160

約数和(自身を除く): 2032837144

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 1657, 2089, 3314, 4178, 6628, 8356, 13256, 16712, 26512, 33424, 61309, 77293, 122618, 154586, 245236, 309172, 490472, 618344, 980944, 1236688, 3461473, 6922946, 13845892, 27691784, 55383568, 128074501, 256149002, 512298004, 1024596008, 2049192016]

約数ペア:

[(1, 2049192016), (2, 1024596008), (4, 512298004), (8, 256149002), (16, 128074501), (37, 55383568), (74, 27691784), (148, 13845892), (296, 6922946), (592, 3461473), (1657, 1236688), (2089, 980944), (3314, 618344), (4178, 490472), (6628, 309172), (8356, 245236), (13256, 154586), (16712, 122618), (26512, 77293), (33424, 61309)]