21983752

素因数分解:

$2^3\times 7^2\times {\mathrm{56081}}^1$

素因数の和:56101

約数の個数: 24

約数和(自身を含む): 47950110

約数和(自身を除く): 25966358

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 56081, 112162, 224324, 392567, 448648, 785134, 1570268, 2747969, 3140536, 5495938, 10991876, 21983752]

約数ペア:

[(1, 21983752), (2, 10991876), (4, 5495938), (7, 3140536), (8, 2747969), (14, 1570268), (28, 785134), (49, 448648), (56, 392567), (98, 224324), (196, 112162), (392, 56081)]