4221996

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{257}}^1$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 10164168

約数和(自身を除く): 5942172

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 257, 444, 514, 771, 1028, 1369, 1542, 2738, 3084, 4107, 5476, 8214, 9509, 16428, 19018, 28527, 38036, 57054, 114108, 351833, 703666, 1055499, 1407332, 2110998, 4221996]

約数ペア:

[(1, 4221996), (2, 2110998), (3, 1407332), (4, 1055499), (6, 703666), (12, 351833), (37, 114108), (74, 57054), (111, 38036), (148, 28527), (222, 19018), (257, 16428), (444, 9509), (514, 8214), (771, 5476), (1028, 4107), (1369, 3084), (1542, 2738)]