12658448

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1103

約数の個数: 40

約数和(自身を含む): 27158976

約数和(自身を除く): 14500528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 71, 88, 142, 176, 284, 568, 781, 1013, 1136, 1562, 2026, 3124, 4052, 6248, 8104, 11143, 12496, 16208, 22286, 44572, 71923, 89144, 143846, 178288, 287692, 575384, 791153, 1150768, 1582306, 3164612, 6329224, 12658448]

約数ペア:

[(1, 12658448), (2, 6329224), (4, 3164612), (8, 1582306), (11, 1150768), (16, 791153), (22, 575384), (44, 287692), (71, 178288), (88, 143846), (142, 89144), (176, 71923), (284, 44572), (568, 22286), (781, 16208), (1013, 12496), (1136, 11143), (1562, 8104), (2026, 6248), (3124, 4052)]