25238194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{11257}}^1$

素因数の和:11337

約数の個数: 16

約数和(自身を含む): 40528800

約数和(自身を除く): 15290606

約数列:

[1, 2, 19, 38, 59, 118, 1121, 2242, 11257, 22514, 213883, 427766, 664163, 1328326, 12619097, 25238194]

約数ペア:

[(1, 25238194), (2, 12619097), (19, 1328326), (38, 664163), (59, 427766), (118, 213883), (1121, 22514), (2242, 11257)]