2215276

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1297}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 4506656

約数和(自身を除く): 2291380

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1297, 1708, 2594, 5188, 9079, 18158, 36316, 79117, 158234, 316468, 553819, 1107638, 2215276]

約数ペア:

[(1, 2215276), (2, 1107638), (4, 553819), (7, 316468), (14, 158234), (28, 79117), (61, 36316), (122, 18158), (244, 9079), (427, 5188), (854, 2594), (1297, 1708)]