1318996976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{74201}}^1$

素因数の和:74321

約数の個数: 40

約数和(自身を含む): 2815520688

約数和(自身を除く): 1496523712

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 101, 176, 202, 404, 808, 1111, 1616, 2222, 4444, 8888, 17776, 74201, 148402, 296804, 593608, 816211, 1187216, 1632422, 3264844, 6529688, 7494301, 13059376, 14988602, 29977204, 59954408, 82437311, 119908816, 164874622, 329749244, 659498488, 1318996976]

約数ペア:

[(1, 1318996976), (2, 659498488), (4, 329749244), (8, 164874622), (11, 119908816), (16, 82437311), (22, 59954408), (44, 29977204), (88, 14988602), (101, 13059376), (176, 7494301), (202, 6529688), (404, 3264844), (808, 1632422), (1111, 1187216), (1616, 816211), (2222, 593608), (4444, 296804), (8888, 148402), (17776, 74201)]