25907354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1307}}^1$

素因数の和:1390

約数の個数: 32

約数和(自身を含む): 45769536

約数和(自身を除く): 19862182

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1307, 1802, 2614, 9911, 14377, 19822, 22219, 28754, 44438, 69271, 138542, 244409, 488818, 761981, 1177607, 1523962, 2355214, 12953677, 25907354]

約数ペア:

[(1, 25907354), (2, 12953677), (11, 2355214), (17, 1523962), (22, 1177607), (34, 761981), (53, 488818), (106, 244409), (187, 138542), (374, 69271), (583, 44438), (901, 28754), (1166, 22219), (1307, 19822), (1802, 14377), (2614, 9911)]