1235804938

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1\times {\mathrm{6971}}^1$

素因数の和:7757

約数の個数: 16

約数和(自身を含む): 1870392384

約数和(自身を除く): 634587446

約数列:

[1, 2, 137, 274, 647, 1294, 6971, 13942, 88639, 177278, 955027, 1910054, 4510237, 9020474, 617902469, 1235804938]

約数ペア:

[(1, 1235804938), (2, 617902469), (137, 9020474), (274, 4510237), (647, 1910054), (1294, 955027), (6971, 177278), (13942, 88639)]