1902368

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 4286520

約数和(自身を除く): 2384152

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 269, 272, 416, 442, 538, 544, 884, 1076, 1768, 2152, 3497, 3536, 4304, 4573, 6994, 7072, 8608, 9146, 13988, 18292, 27976, 36584, 55952, 59449, 73168, 111904, 118898, 146336, 237796, 475592, 951184, 1902368]

約数ペア:

[(1, 1902368), (2, 951184), (4, 475592), (8, 237796), (13, 146336), (16, 118898), (17, 111904), (26, 73168), (32, 59449), (34, 55952), (52, 36584), (68, 27976), (104, 18292), (136, 13988), (208, 9146), (221, 8608), (269, 7072), (272, 6994), (416, 4573), (442, 4304), (538, 3536), (544, 3497), (884, 2152), (1076, 1768)]