26450284

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:358

約数の個数: 48

約数和(自身を含む): 54835200

約数和(自身を除く): 28384916

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 101, 188, 199, 202, 329, 398, 404, 658, 707, 796, 1316, 1393, 1414, 2786, 2828, 4747, 5572, 9353, 9494, 18706, 18988, 20099, 33229, 37412, 40198, 65471, 66458, 80396, 130942, 132916, 140693, 261884, 281386, 562772, 944653, 1889306, 3778612, 6612571, 13225142, 26450284]

約数ペア:

[(1, 26450284), (2, 13225142), (4, 6612571), (7, 3778612), (14, 1889306), (28, 944653), (47, 562772), (94, 281386), (101, 261884), (188, 140693), (199, 132916), (202, 130942), (329, 80396), (398, 66458), (404, 65471), (658, 40198), (707, 37412), (796, 33229), (1316, 20099), (1393, 18988), (1414, 18706), (2786, 9494), (2828, 9353), (4747, 5572)]