1253278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:136

約数の個数: 32

約数和(自身を含む): 2217600

約数和(自身を除く): 964322

約数列:

[1, 2, 13, 19, 26, 38, 43, 59, 86, 118, 247, 494, 559, 767, 817, 1118, 1121, 1534, 1634, 2242, 2537, 5074, 10621, 14573, 21242, 29146, 32981, 48203, 65962, 96406, 626639, 1253278]

約数ペア:

[(1, 1253278), (2, 626639), (13, 96406), (19, 65962), (26, 48203), (38, 32981), (43, 29146), (59, 21242), (86, 14573), (118, 10621), (247, 5074), (494, 2537), (559, 2242), (767, 1634), (817, 1534), (1118, 1121)]