28573072

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5237}}^1$

素因数の和:5287

約数の個数: 40

約数和(自身を含む): 62353152

約数和(自身を除く): 33780080

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5237, 5456, 10474, 20948, 41896, 57607, 83792, 115214, 162347, 230428, 324694, 460856, 649388, 921712, 1298776, 1785817, 2597552, 3571634, 7143268, 14286536, 28573072]

約数ペア:

[(1, 28573072), (2, 14286536), (4, 7143268), (8, 3571634), (11, 2597552), (16, 1785817), (22, 1298776), (31, 921712), (44, 649388), (62, 460856), (88, 324694), (124, 230428), (176, 162347), (248, 115214), (341, 83792), (496, 57607), (682, 41896), (1364, 20948), (2728, 10474), (5237, 5456)]