25041136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2209

約数の個数: 40

約数和(自身を含む): 52590384

約数和(自身を除く): 27549248

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2141, 2924, 4282, 5848, 8564, 11696, 17128, 34256, 36397, 72794, 92063, 145588, 184126, 291176, 368252, 582352, 736504, 1473008, 1565071, 3130142, 6260284, 12520568, 25041136]

約数ペア:

[(1, 25041136), (2, 12520568), (4, 6260284), (8, 3130142), (16, 1565071), (17, 1473008), (34, 736504), (43, 582352), (68, 368252), (86, 291176), (136, 184126), (172, 145588), (272, 92063), (344, 72794), (688, 36397), (731, 34256), (1462, 17128), (2141, 11696), (2924, 8564), (4282, 5848)]