4678428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 11529504

約数和(自身を除く): 6851076

約数列:

[1, 2, 3, 4, 6, 12, 37, 41, 74, 82, 111, 123, 148, 164, 222, 246, 257, 444, 492, 514, 771, 1028, 1517, 1542, 3034, 3084, 4551, 6068, 9102, 9509, 10537, 18204, 19018, 21074, 28527, 31611, 38036, 42148, 57054, 63222, 114108, 126444, 389869, 779738, 1169607, 1559476, 2339214, 4678428]

約数ペア:

[(1, 4678428), (2, 2339214), (3, 1559476), (4, 1169607), (6, 779738), (12, 389869), (37, 126444), (41, 114108), (74, 63222), (82, 57054), (111, 42148), (123, 38036), (148, 31611), (164, 28527), (222, 21074), (246, 19018), (257, 18204), (444, 10537), (492, 9509), (514, 9102), (771, 6068), (1028, 4551), (1517, 3084), (1542, 3034)]