47800466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2531}}^1$

素因数の和:2630

約数の個数: 32

約数和(自身を含む): 87505920

約数和(自身を除く): 39705454

約数列:

[1, 2, 7, 14, 19, 38, 71, 133, 142, 266, 497, 994, 1349, 2531, 2698, 5062, 9443, 17717, 18886, 35434, 48089, 96178, 179701, 336623, 359402, 673246, 1257907, 2515814, 3414319, 6828638, 23900233, 47800466]

約数ペア:

[(1, 47800466), (2, 23900233), (7, 6828638), (14, 3414319), (19, 2515814), (38, 1257907), (71, 673246), (133, 359402), (142, 336623), (266, 179701), (497, 96178), (994, 48089), (1349, 35434), (2531, 18886), (2698, 17717), (5062, 9443)]