28888912283

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{12919}}^1$

素因数の和:13307

約数の個数: 32

約数和(自身を含む): 36480291840

約数和(自身を除く): 7591379557

約数列:

[1, 7, 11, 77, 113, 257, 791, 1243, 1799, 2827, 8701, 12919, 19789, 29041, 90433, 142109, 203287, 319451, 994763, 1459847, 2236157, 3320183, 10218929, 16058317, 23241281, 36522013, 112408219, 255654091, 375180679, 2626264753, 4126987469, 28888912283]

約数ペア:

[(1, 28888912283), (7, 4126987469), (11, 2626264753), (77, 375180679), (113, 255654091), (257, 112408219), (791, 36522013), (1243, 23241281), (1799, 16058317), (2827, 10218929), (8701, 3320183), (12919, 2236157), (19789, 1459847), (29041, 994763), (90433, 319451), (142109, 203287)]