25507234

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 42393600

約数和(自身を除く): 16886366

約数列:

[1, 2, 19, 31, 38, 59, 62, 118, 367, 589, 734, 1121, 1178, 1829, 2242, 3658, 6973, 11377, 13946, 21653, 22754, 34751, 43306, 69502, 216163, 411407, 432326, 671243, 822814, 1342486, 12753617, 25507234]

約数ペア:

[(1, 25507234), (2, 12753617), (19, 1342486), (31, 822814), (38, 671243), (59, 432326), (62, 411407), (118, 216163), (367, 69502), (589, 43306), (734, 34751), (1121, 22754), (1178, 21653), (1829, 13946), (2242, 11377), (3658, 6973)]