2001144208

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{266677}}^1$

素因数の和:266759

約数の個数: 40

約数和(自身を含む): 4497257792

約数和(自身を除く): 2496113584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 134, 268, 469, 536, 938, 1072, 1876, 3752, 7504, 266677, 533354, 1066708, 1866739, 2133416, 3733478, 4266832, 7466956, 14933912, 17867359, 29867824, 35734718, 71469436, 125071513, 142938872, 250143026, 285877744, 500286052, 1000572104, 2001144208]

約数ペア:

[(1, 2001144208), (2, 1000572104), (4, 500286052), (7, 285877744), (8, 250143026), (14, 142938872), (16, 125071513), (28, 71469436), (56, 35734718), (67, 29867824), (112, 17867359), (134, 14933912), (268, 7466956), (469, 4266832), (536, 3733478), (938, 2133416), (1072, 1866739), (1876, 1066708), (3752, 533354), (7504, 266677)]