25902064

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{26539}}^1$

素因数の和:26608

約数の個数: 20

約数和(自身を含む): 51009880

約数和(自身を除く): 25107816

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 26539, 53078, 106156, 212312, 424624, 1618879, 3237758, 6475516, 12951032, 25902064]

約数ペア:

[(1, 25902064), (2, 12951032), (4, 6475516), (8, 3237758), (16, 1618879), (61, 424624), (122, 212312), (244, 106156), (488, 53078), (976, 26539)]