1238011248

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1121387}}^1$

素因数の和:1121421

約数の個数: 40

約数和(自身を含む): 3337250688

約数和(自身を除く): 2099239440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 1121387, 2242774, 3364161, 4485548, 6728322, 8971096, 13456644, 17942192, 25791901, 26913288, 51583802, 53826576, 77375703, 103167604, 154751406, 206335208, 309502812, 412670416, 619005624, 1238011248]

約数ペア:

[(1, 1238011248), (2, 619005624), (3, 412670416), (4, 309502812), (6, 206335208), (8, 154751406), (12, 103167604), (16, 77375703), (23, 53826576), (24, 51583802), (46, 26913288), (48, 25791901), (69, 17942192), (92, 13456644), (138, 8971096), (184, 6728322), (276, 4485548), (368, 3364161), (552, 2242774), (1104, 1121387)]