1898248

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 48

約数和(自身を含む): 4093740

約数和(自身を除く): 2195492

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 53, 74, 88, 106, 121, 148, 212, 242, 296, 407, 424, 484, 583, 814, 968, 1166, 1628, 1961, 2332, 3256, 3922, 4477, 4664, 6413, 7844, 8954, 12826, 15688, 17908, 21571, 25652, 35816, 43142, 51304, 86284, 172568, 237281, 474562, 949124, 1898248]

約数ペア:

[(1, 1898248), (2, 949124), (4, 474562), (8, 237281), (11, 172568), (22, 86284), (37, 51304), (44, 43142), (53, 35816), (74, 25652), (88, 21571), (106, 17908), (121, 15688), (148, 12826), (212, 8954), (242, 7844), (296, 6413), (407, 4664), (424, 4477), (484, 3922), (583, 3256), (814, 2332), (968, 1961), (1166, 1628)]