1258505908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{148199}}^1$

素因数の和:148407

約数の個数: 24

約数和(自身を含む): 2415067200

約数和(自身を除く): 1156561292

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 4246, 8492, 148199, 296398, 592796, 1630189, 3260378, 6520756, 28602407, 57204814, 114409628, 314626477, 629252954, 1258505908]

約数ペア:

[(1, 1258505908), (2, 629252954), (4, 314626477), (11, 114409628), (22, 57204814), (44, 28602407), (193, 6520756), (386, 3260378), (772, 1630189), (2123, 592796), (4246, 296398), (8492, 148199)]