12942512

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{487}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 27593472

約数和(自身を除く): 14650960

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 151, 176, 302, 487, 604, 974, 1208, 1661, 1948, 2416, 3322, 3896, 5357, 6644, 7792, 10714, 13288, 21428, 26576, 42856, 73537, 85712, 147074, 294148, 588296, 808907, 1176592, 1617814, 3235628, 6471256, 12942512]

約数ペア:

[(1, 12942512), (2, 6471256), (4, 3235628), (8, 1617814), (11, 1176592), (16, 808907), (22, 588296), (44, 294148), (88, 147074), (151, 85712), (176, 73537), (302, 42856), (487, 26576), (604, 21428), (974, 13288), (1208, 10714), (1661, 7792), (1948, 6644), (2416, 5357), (3322, 3896)]