31264222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 48

約数和(自身を含む): 55502496

約数和(自身を除く): 24238274

約数列:

[1, 2, 11, 22, 23, 41, 46, 82, 121, 137, 242, 253, 274, 451, 506, 902, 943, 1507, 1886, 2783, 3014, 3151, 4961, 5566, 5617, 6302, 9922, 10373, 11234, 16577, 20746, 33154, 34661, 61787, 69322, 114103, 123574, 129191, 228206, 258382, 381271, 679657, 762542, 1359314, 1421101, 2842202, 15632111, 31264222]

約数ペア:

[(1, 31264222), (2, 15632111), (11, 2842202), (22, 1421101), (23, 1359314), (41, 762542), (46, 679657), (82, 381271), (121, 258382), (137, 228206), (242, 129191), (253, 123574), (274, 114103), (451, 69322), (506, 61787), (902, 34661), (943, 33154), (1507, 20746), (1886, 16577), (2783, 11234), (3014, 10373), (3151, 9922), (4961, 6302), (5566, 5617)]