211830718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{1307}}^1$

素因数の和:1512

約数の個数: 32

約数和(自身を含む): 355985280

約数和(自身を除く): 144154562

約数列:

[1, 2, 11, 22, 53, 106, 139, 278, 583, 1166, 1307, 1529, 2614, 3058, 7367, 14377, 14734, 28754, 69271, 81037, 138542, 162074, 181673, 363346, 761981, 1523962, 1998403, 3996806, 9628669, 19257338, 105915359, 211830718]

約数ペア:

[(1, 211830718), (2, 105915359), (11, 19257338), (22, 9628669), (53, 3996806), (106, 1998403), (139, 1523962), (278, 761981), (583, 363346), (1166, 181673), (1307, 162074), (1529, 138542), (2614, 81037), (3058, 69271), (7367, 28754), (14377, 14734)]