25545488

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{51503}}^1$

素因数の和:51542

約数の個数: 20

約数和(自身を含む): 51091968

約数和(自身を除く): 25546480

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 51503, 103006, 206012, 412024, 824048, 1596593, 3193186, 6386372, 12772744, 25545488]

約数ペア:

[(1, 25545488), (2, 12772744), (4, 6386372), (8, 3193186), (16, 1596593), (31, 824048), (62, 412024), (124, 206012), (248, 103006), (496, 51503)]