995441008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{112913}}^1$

素因数の和:112969

約数の個数: 40

約数和(自身を含む): 2100200400

約数和(自身を除く): 1104759392

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 112913, 225826, 451652, 903304, 1806608, 2145347, 3274477, 4290694, 6548954, 8581388, 13097908, 17162776, 26195816, 34325552, 52391632, 62215063, 124430126, 248860252, 497720504, 995441008]

約数ペア:

[(1, 995441008), (2, 497720504), (4, 248860252), (8, 124430126), (16, 62215063), (19, 52391632), (29, 34325552), (38, 26195816), (58, 17162776), (76, 13097908), (116, 8581388), (152, 6548954), (232, 4290694), (304, 3274477), (464, 2145347), (551, 1806608), (1102, 903304), (2204, 451652), (4408, 225826), (8816, 112913)]