1656936

素因数分解:

$2^3\times 3^4\times {\mathrm{2557}}^1$

素因数の和:2575

約数の個数: 40

約数和(自身を含む): 4642770

約数和(自身を除く): 2985834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 2557, 5114, 7671, 10228, 15342, 20456, 23013, 30684, 46026, 61368, 69039, 92052, 138078, 184104, 207117, 276156, 414234, 552312, 828468, 1656936]

約数ペア:

[(1, 1656936), (2, 828468), (3, 552312), (4, 414234), (6, 276156), (8, 207117), (9, 184104), (12, 138078), (18, 92052), (24, 69039), (27, 61368), (36, 46026), (54, 30684), (72, 23013), (81, 20456), (108, 15342), (162, 10228), (216, 7671), (324, 5114), (648, 2557)]