25968554

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 44193600

約数和(自身を除く): 18225046

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 323, 646, 659, 1037, 1159, 1318, 2074, 2318, 11203, 12521, 19703, 22406, 25042, 39406, 40199, 80398, 212857, 425714, 683383, 763781, 1366766, 1527562, 12984277, 25968554]

約数ペア:

[(1, 25968554), (2, 12984277), (17, 1527562), (19, 1366766), (34, 763781), (38, 683383), (61, 425714), (122, 212857), (323, 80398), (646, 40199), (659, 39406), (1037, 25042), (1159, 22406), (1318, 19703), (2074, 12521), (2318, 11203)]