7923806

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:400

約数の個数: 24

約数和(自身を含む): 13214880

約数和(自身を除く): 5291074

約数列:

[1, 2, 11, 22, 121, 137, 239, 242, 274, 478, 1507, 2629, 3014, 5258, 16577, 28919, 32743, 33154, 57838, 65486, 360173, 720346, 3961903, 7923806]

約数ペア:

[(1, 7923806), (2, 3961903), (11, 720346), (22, 360173), (121, 65486), (137, 57838), (239, 33154), (242, 32743), (274, 28919), (478, 16577), (1507, 5258), (2629, 3014)]