22281532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1558

約数の個数: 48

約数和(自身を含む): 49194432

約数和(自身を除く): 26912900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 182, 287, 364, 533, 574, 1066, 1148, 1493, 2132, 2986, 3731, 5972, 7462, 10451, 14924, 19409, 20902, 38818, 41804, 61213, 77636, 122426, 135863, 244852, 271726, 428491, 543452, 795769, 856982, 1591538, 1713964, 3183076, 5570383, 11140766, 22281532]

約数ペア:

[(1, 22281532), (2, 11140766), (4, 5570383), (7, 3183076), (13, 1713964), (14, 1591538), (26, 856982), (28, 795769), (41, 543452), (52, 428491), (82, 271726), (91, 244852), (164, 135863), (182, 122426), (287, 77636), (364, 61213), (533, 41804), (574, 38818), (1066, 20902), (1148, 19409), (1493, 14924), (2132, 10451), (2986, 7462), (3731, 5972)]