22078448

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6359}}^1$

素因数の和:6405

約数の個数: 40

約数和(自身を含む): 50472960

約数和(自身を除く): 28394512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 6359, 12718, 25436, 44513, 50872, 89026, 101744, 178052, 197129, 356104, 394258, 712208, 788516, 1379903, 1577032, 2759806, 3154064, 5519612, 11039224, 22078448]

約数ペア:

[(1, 22078448), (2, 11039224), (4, 5519612), (7, 3154064), (8, 2759806), (14, 1577032), (16, 1379903), (28, 788516), (31, 712208), (56, 394258), (62, 356104), (112, 197129), (124, 178052), (217, 101744), (248, 89026), (434, 50872), (496, 44513), (868, 25436), (1736, 12718), (3472, 6359)]