17425772

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{977}}^1$

素因数の和:1015

約数の個数: 48

約数和(自身を含む): 38337600

約数和(自身を除く): 20911828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 343, 364, 637, 686, 977, 1274, 1372, 1954, 2548, 3908, 4459, 6839, 8918, 12701, 13678, 17836, 25402, 27356, 47873, 50804, 88907, 95746, 177814, 191492, 335111, 355628, 622349, 670222, 1244698, 1340444, 2489396, 4356443, 8712886, 17425772]

約数ペア:

[(1, 17425772), (2, 8712886), (4, 4356443), (7, 2489396), (13, 1340444), (14, 1244698), (26, 670222), (28, 622349), (49, 355628), (52, 335111), (91, 191492), (98, 177814), (182, 95746), (196, 88907), (343, 50804), (364, 47873), (637, 27356), (686, 25402), (977, 17836), (1274, 13678), (1372, 12701), (1954, 8918), (2548, 6839), (3908, 4459)]